64493403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71899}}^1$

素因数の和:71938

約数の個数: 16

約数和(自身を含む): 96633600

約数和(自身を除く): 32140197

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 71899, 215697, 934687, 1653677, 2804061, 4961031, 21497801, 64493403]

約数ペア:

[(1, 64493403), (3, 21497801), (13, 4961031), (23, 2804061), (39, 1653677), (69, 934687), (299, 215697), (897, 71899)]