318733831

素因数分解:

${\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{21191}}^1$

素因数の和:21306

約数の個数: 12

約数和(自身を含む): 349032240

約数和(自身を除く): 30298409

約数列:

[1, 13, 89, 169, 1157, 15041, 21191, 275483, 1885999, 3581279, 24517987, 318733831]

約数ペア:

[(1, 318733831), (13, 24517987), (89, 3581279), (169, 1885999), (1157, 275483), (15041, 21191)]