2531170057

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{70571}}^1$

素因数の和:70704

約数の個数: 16

約数和(自身を含む): 2845463040

約数和(自身を除く): 314292983

約数列:

[1, 13, 31, 89, 403, 1157, 2759, 35867, 70571, 917423, 2187701, 6280819, 28440113, 81650647, 194705389, 2531170057]

約数ペア:

[(1, 2531170057), (13, 194705389), (31, 81650647), (89, 28440113), (403, 6280819), (1157, 2187701), (2759, 917423), (35867, 70571)]