31053841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 41061888

約数和(自身を除く): 10008047

約数列:

[1, 7, 13, 23, 37, 91, 161, 259, 299, 401, 481, 851, 2093, 2807, 3367, 5213, 5957, 9223, 11063, 14837, 36491, 64561, 77441, 103859, 119899, 192881, 341251, 839293, 1350167, 2388757, 4436263, 31053841]

約数ペア:

[(1, 31053841), (7, 4436263), (13, 2388757), (23, 1350167), (37, 839293), (91, 341251), (161, 192881), (259, 119899), (299, 103859), (401, 77441), (481, 64561), (851, 36491), (2093, 14837), (2807, 11063), (3367, 9223), (5213, 5957)]