522806739

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{147311}}^1$

素因数の和:147347

約数の個数: 24

約数和(自身を含む): 862659072

約数和(自身を除く): 339852333

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 147311, 441933, 1031177, 1915043, 3093531, 5745129, 13405301, 24895559, 40215903, 74686677, 174268913, 522806739]

約数ペア:

[(1, 522806739), (3, 174268913), (7, 74686677), (13, 40215903), (21, 24895559), (39, 13405301), (91, 5745129), (169, 3093531), (273, 1915043), (507, 1031177), (1183, 441933), (3549, 147311)]