13401843

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7013}}^1$

素因数の和:7043

約数の個数: 24

約数和(自身を含む): 22388688

約数和(自身を除く): 8986845

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 7013, 21039, 49091, 91169, 147273, 273507, 343637, 638183, 1030911, 1914549, 4467281, 13401843]

約数ペア:

[(1, 13401843), (3, 4467281), (7, 1914549), (13, 1030911), (21, 638183), (39, 343637), (49, 273507), (91, 147273), (147, 91169), (273, 49091), (637, 21039), (1911, 7013)]