1855316393

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1\times {\mathrm{2819}}^1$

素因数の和:3556

約数の個数: 16

約数和(自身を含む): 2137605120

約数和(自身を除く): 282288727

約数列:

[1, 7, 167, 563, 1169, 2819, 3941, 19733, 94021, 470773, 658147, 1587097, 3295411, 11109679, 265045199, 1855316393]

約数ペア:

[(1, 1855316393), (7, 265045199), (167, 11109679), (563, 3295411), (1169, 1587097), (2819, 658147), (3941, 470773), (19733, 94021)]