15705738399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1\times {\mathrm{5443}}^1$

素因数の和:6007

約数の個数: 32

約数和(自身を含む): 22723343104

約数和(自身を除く): 7017604705

約数列:

[1, 3, 13, 39, 241, 307, 723, 921, 3133, 3991, 5443, 9399, 11973, 16329, 70759, 73987, 212277, 221961, 961831, 1311763, 1671001, 2885493, 3935289, 5013003, 17052919, 21723013, 51158757, 65169039, 402711241, 1208133723, 5235246133, 15705738399]

約数ペア:

[(1, 15705738399), (3, 5235246133), (13, 1208133723), (39, 402711241), (241, 65169039), (307, 51158757), (723, 21723013), (921, 17052919), (3133, 5013003), (3991, 3935289), (5443, 2885493), (9399, 1671001), (11973, 1311763), (16329, 961831), (70759, 221961), (73987, 212277)]