210919913

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2437}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 227494656

約数和(自身を除く): 16574743

約数列:

[1, 23, 53, 71, 1219, 1633, 2437, 3763, 56051, 86549, 129161, 173027, 2970703, 3979621, 9170431, 210919913]

約数ペア:

[(1, 210919913), (23, 9170431), (53, 3979621), (71, 2970703), (1219, 173027), (1633, 129161), (2437, 86549), (3763, 56051)]