81519061

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4621}}^1$

素因数の和:4716

約数の個数: 16

約数和(自身を含む): 93179520

約数和(自身を除く): 11660459

約数列:

[1, 13, 23, 59, 299, 767, 1357, 4621, 17641, 60073, 106283, 272639, 1381679, 3544307, 6270697, 81519061]

約数ペア:

[(1, 81519061), (13, 6270697), (23, 3544307), (59, 1381679), (299, 272639), (767, 106283), (1357, 60073), (4621, 17641)]