53791521

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{13411}}^1$

素因数の和:13612

約数の個数: 16

約数和(自身を含む): 82403328

約数和(自身を除く): 28611807

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 13411, 40233, 93877, 281631, 2561501, 7684503, 17930507, 53791521]

約数ペア:

[(1, 53791521), (3, 17930507), (7, 7684503), (21, 2561501), (191, 281631), (573, 93877), (1337, 40233), (4011, 13411)]