13359801

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6991}}^1$

素因数の和:7021

約数の個数: 24

約数和(自身を含む): 22318464

約数和(自身を除く): 8958663

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 6991, 20973, 48937, 90883, 146811, 272649, 342559, 636181, 1027677, 1908543, 4453267, 13359801]

約数ペア:

[(1, 13359801), (3, 4453267), (7, 1908543), (13, 1027677), (21, 636181), (39, 342559), (49, 272649), (91, 146811), (147, 90883), (273, 48937), (637, 20973), (1911, 6991)]