7553406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 11108994

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 71, 102, 119, 142, 149, 213, 238, 298, 357, 426, 447, 497, 714, 894, 994, 1043, 1207, 1491, 2086, 2414, 2533, 2982, 3129, 3621, 5066, 6258, 7242, 7599, 8449, 10579, 15198, 16898, 17731, 21158, 25347, 31737, 35462, 50694, 53193, 63474, 74053, 106386, 148106, 179843, 222159, 359686, 444318, 539529, 1079058, 1258901, 2517802, 3776703, 7553406]

約数ペア:

[(1, 7553406), (2, 3776703), (3, 2517802), (6, 1258901), (7, 1079058), (14, 539529), (17, 444318), (21, 359686), (34, 222159), (42, 179843), (51, 148106), (71, 106386), (102, 74053), (119, 63474), (142, 53193), (149, 50694), (213, 35462), (238, 31737), (298, 25347), (357, 21158), (426, 17731), (447, 16898), (497, 15198), (714, 10579), (894, 8449), (994, 7599), (1043, 7242), (1207, 6258), (1491, 5066), (2086, 3621), (2414, 3129), (2533, 2982)]