15691098891

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{30948913}}^1$

素因数の和:30948942

約数の個数: 12

約数和(自身を含む): 22654605048

約数和(自身を除く): 6963506157

約数列:

[1, 3, 13, 39, 169, 507, 30948913, 92846739, 402335869, 1207007607, 5230366297, 15691098891]

約数ペア:

[(1, 15691098891), (3, 5230366297), (13, 1207007607), (39, 402335869), (169, 92846739), (507, 30948913)]