1218265297921

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{77110279}}^1$

素因数の和:77110384

約数の個数: 16

約数和(自身を含む): 1453374557440

約数和(自身を除く): 235109259519

約数列:

[1, 7, 37, 61, 259, 427, 2257, 15799, 77110279, 539771953, 2853080323, 4703727019, 19971562261, 32926089133, 174037899703, 1218265297921]

約数ペア:

[(1, 1218265297921), (7, 174037899703), (37, 32926089133), (61, 19971562261), (259, 4703727019), (427, 2853080323), (2257, 539771953), (15799, 77110279)]