5107557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 8563968

約数和(自身を除く): 3456411

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 353, 371, 689, 1059, 1113, 2067, 2471, 4589, 4823, 7413, 13767, 14469, 18709, 32123, 56127, 96369, 130963, 243217, 392889, 729651, 1702519, 5107557]

約数ペア:

[(1, 5107557), (3, 1702519), (7, 729651), (13, 392889), (21, 243217), (39, 130963), (53, 96369), (91, 56127), (159, 32123), (273, 18709), (353, 14469), (371, 13767), (689, 7413), (1059, 4823), (1113, 4589), (2067, 2471)]