7247702007

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 13172490240

約数和(自身を除く): 5924788233

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 239, 273, 427, 549, 607, 717, 793, 819, 1281, 1673, 1821, 2151, 2379, 3107, 3843, 4249, 5019, 5463, 5551, 7137, 7891, 9321, 12747, 14579, 15057, 16653, 21749, 23673, 27963, 37027, 38241, 43737, 49959, 55237, 65247, 71019, 102053, 111081, 131211, 145073, 165711, 189527, 195741, 259189, 306159, 333243, 435219, 481351, 497133, 568581, 777567, 918477, 1015511, 1305657, 1326689, 1444053, 1705743, 1885949, 2332701, 3046533, 3369457, 3980067, 4332159, 5657847, 8849453, 9139599, 10108371, 11940201, 13201643, 16973541, 26548359, 30325113, 39604929, 61946171, 79645077, 115042889, 118814787, 185838513, 345128667, 557515539, 805300223, 1035386001, 2415900669, 7247702007]

約数ペア:

[(1, 7247702007), (3, 2415900669), (7, 1035386001), (9, 805300223), (13, 557515539), (21, 345128667), (39, 185838513), (61, 118814787), (63, 115042889), (91, 79645077), (117, 61946171), (183, 39604929), (239, 30325113), (273, 26548359), (427, 16973541), (549, 13201643), (607, 11940201), (717, 10108371), (793, 9139599), (819, 8849453), (1281, 5657847), (1673, 4332159), (1821, 3980067), (2151, 3369457), (2379, 3046533), (3107, 2332701), (3843, 1885949), (4249, 1705743), (5019, 1444053), (5463, 1326689), (5551, 1305657), (7137, 1015511), (7891, 918477), (9321, 777567), (12747, 568581), (14579, 497133), (15057, 481351), (16653, 435219), (21749, 333243), (23673, 306159), (27963, 259189), (37027, 195741), (38241, 189527), (43737, 165711), (49959, 145073), (55237, 131211), (65247, 111081), (71019, 102053)]