1555016021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{12713}}^1$

素因数の和:12920

約数の個数: 12

約数和(自身を含む): 1692207972

約数和(自身を除く): 137191951

約数列:

[1, 13, 97, 1261, 9409, 12713, 122317, 165269, 1233161, 16031093, 119616617, 1555016021]

約数ペア:

[(1, 1555016021), (13, 119616617), (97, 16031093), (1261, 1233161), (9409, 165269), (12713, 122317)]