15693404181

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{3943}}^1$

素因数の和:4266

約数の個数: 64

約数和(自身を含む): 26291650560

約数和(自身を除く): 10598246379

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 239, 273, 427, 717, 793, 1281, 1673, 2379, 3107, 3943, 5019, 5551, 9321, 11829, 14579, 16653, 21749, 27601, 43737, 51259, 65247, 82803, 102053, 153777, 189527, 240523, 306159, 358813, 568581, 721569, 942377, 1076439, 1326689, 1683661, 2827131, 3126799, 3980067, 5050983, 6596639, 9380397, 12250901, 19789917, 21887593, 36752703, 57484997, 65662779, 85756307, 172454991, 257268921, 402394979, 747304961, 1207184937, 2241914883, 5231134727, 15693404181]

約数ペア:

[(1, 15693404181), (3, 5231134727), (7, 2241914883), (13, 1207184937), (21, 747304961), (39, 402394979), (61, 257268921), (91, 172454991), (183, 85756307), (239, 65662779), (273, 57484997), (427, 36752703), (717, 21887593), (793, 19789917), (1281, 12250901), (1673, 9380397), (2379, 6596639), (3107, 5050983), (3943, 3980067), (5019, 3126799), (5551, 2827131), (9321, 1683661), (11829, 1326689), (14579, 1076439), (16653, 942377), (21749, 721569), (27601, 568581), (43737, 358813), (51259, 306159), (65247, 240523), (82803, 189527), (102053, 153777)]