66213251

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 75479040

約数和(自身を除く): 9265789

約数列:

[1, 13, 23, 71, 299, 923, 1633, 3119, 21229, 40547, 71737, 221449, 932581, 2878837, 5093327, 66213251]

約数ペア:

[(1, 66213251), (13, 5093327), (23, 2878837), (71, 932581), (299, 221449), (923, 71737), (1633, 40547), (3119, 21229)]