22171071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1319}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 9762369

約数列:

[1, 3, 13, 39, 431, 1293, 1319, 3957, 5603, 16809, 17147, 51441, 568489, 1705467, 7390357, 22171071]

約数ペア:

[(1, 22171071), (3, 7390357), (13, 1705467), (39, 568489), (431, 51441), (1293, 17147), (1319, 16809), (3957, 5603)]