31507939867

素因数分解:

${\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{1571}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 34049369088

約数和(自身を除く): 2541429221

約数列:

[1, 23, 31, 529, 713, 1223, 1571, 16399, 28129, 36133, 37913, 48701, 646967, 831059, 871999, 1120123, 1921333, 20055977, 25762829, 44190659, 59561323, 1016385157, 1369910429, 31507939867]

約数ペア:

[(1, 31507939867), (23, 1369910429), (31, 1016385157), (529, 59561323), (713, 44190659), (1223, 25762829), (1571, 20055977), (16399, 1921333), (28129, 1120123), (36133, 871999), (37913, 831059), (48701, 646967)]