1238601

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 2049600

約数和(自身を除く): 810999

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 349, 507, 1047, 1183, 2443, 3549, 4537, 7329, 13611, 31759, 58981, 95277, 176943, 412867, 1238601]

約数ペア:

[(1, 1238601), (3, 412867), (7, 176943), (13, 95277), (21, 58981), (39, 31759), (91, 13611), (169, 7329), (273, 4537), (349, 3549), (507, 2443), (1047, 1183)]