3891419

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 4805568

約数和(自身を除く): 914149

約数列:

[1, 7, 17, 53, 119, 371, 617, 901, 4319, 6307, 10489, 32701, 73423, 228907, 555917, 3891419]

約数ペア:

[(1, 3891419), (7, 555917), (17, 228907), (53, 73423), (119, 32701), (371, 10489), (617, 6307), (901, 4319)]