31526261

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 35825664

約数和(自身を除く): 4299403

約数列:

[1, 13, 23, 97, 299, 1087, 1261, 2231, 14131, 25001, 29003, 105439, 325013, 1370707, 2425097, 31526261]

約数ペア:

[(1, 31526261), (13, 2425097), (23, 1370707), (97, 325013), (299, 105439), (1087, 29003), (1261, 25001), (2231, 14131)]