8191599

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 12016512

約数和(自身を除く): 3824913

約数列:

[1, 3, 13, 39, 107, 151, 169, 321, 453, 507, 1391, 1963, 4173, 5889, 16157, 18083, 25519, 48471, 54249, 76557, 210041, 630123, 2730533, 8191599]

約数ペア:

[(1, 8191599), (3, 2730533), (13, 630123), (39, 210041), (107, 76557), (151, 54249), (169, 48471), (321, 25519), (453, 18083), (507, 16157), (1391, 5889), (1963, 4173)]