31890661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 36804096

約数和(自身を除く): 4913435

約数列:

[1, 11, 31, 41, 341, 451, 1271, 2281, 13981, 25091, 70711, 93521, 777821, 1028731, 2899151, 31890661]

約数ペア:

[(1, 31890661), (11, 2899151), (31, 1028731), (41, 777821), (341, 93521), (451, 70711), (1271, 25091), (2281, 13981)]