31390469

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 36422784

約数和(自身を除く): 5032315

約数列:

[1, 11, 23, 53, 253, 583, 1219, 2341, 13409, 25751, 53843, 124073, 592273, 1364803, 2853679, 31390469]

約数ペア:

[(1, 31390469), (11, 2853679), (23, 1364803), (53, 592273), (253, 124073), (583, 53843), (1219, 25751), (2341, 13409)]