311958881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{4957}}^1$

素因数の和:5120

約数の個数: 16

約数和(自身を含む): 346504704

約数和(自身を除く): 34545823

約数列:

[1, 13, 47, 103, 611, 1339, 4841, 4957, 62933, 64441, 232979, 510571, 3028727, 6637423, 23996837, 311958881]

約数ペア:

[(1, 311958881), (13, 23996837), (47, 6637423), (103, 3028727), (611, 510571), (1339, 232979), (4841, 64441), (4957, 62933)]