79888039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 105431040

約数和(自身を除く): 25543001

約数列:

[1, 7, 11, 23, 77, 79, 161, 253, 553, 571, 869, 1771, 1817, 3997, 6083, 6281, 12719, 13133, 19987, 43967, 45109, 91931, 139909, 144463, 315763, 496199, 1011241, 1037507, 3473393, 7262549, 11412577, 79888039]

約数ペア:

[(1, 79888039), (7, 11412577), (11, 7262549), (23, 3473393), (77, 1037507), (79, 1011241), (161, 496199), (253, 315763), (553, 144463), (571, 139909), (869, 91931), (1771, 45109), (1817, 43967), (3997, 19987), (6083, 13133), (6281, 12719)]