1645760580289

素因数分解:

$7^1\times {\mathrm{971}}^1\times {\mathrm{1601}}^1\times {\mathrm{151237}}^1$

素因数の和:153816

約数の個数: 16

約数和(自身を含む): 1883994754176

約数和(自身を除く): 238234173887

約数列:

[1, 7, 971, 1601, 6797, 11207, 151237, 1058659, 1554571, 10881997, 146851127, 242130437, 1027957889, 1694913059, 235108654327, 1645760580289]

約数ペア:

[(1, 1645760580289), (7, 235108654327), (971, 1694913059), (1601, 1027957889), (6797, 242130437), (11207, 146851127), (151237, 10881997), (1058659, 1554571)]