7247331327

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{1597}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 10007928832

約数和(自身を除く): 2760597505

約数列:

[1, 3, 43, 127, 129, 277, 381, 831, 1597, 4791, 5461, 11911, 16383, 35179, 35733, 68671, 105537, 202819, 206013, 442369, 608457, 1327107, 1512697, 4538091, 8721217, 19021867, 26163651, 56180863, 57065601, 168542589, 2415777109, 7247331327]

約数ペア:

[(1, 7247331327), (3, 2415777109), (43, 168542589), (127, 57065601), (129, 56180863), (277, 26163651), (381, 19021867), (831, 8721217), (1597, 4538091), (4791, 1512697), (5461, 1327107), (11911, 608457), (16383, 442369), (35179, 206013), (35733, 202819), (68671, 105537)]