42447769

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 54643848

約数和(自身を除く): 12196079

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1801, 1813, 3367, 12607, 23413, 23569, 66637, 88249, 163891, 466459, 866281, 1147237, 3265213, 6063967, 42447769]

約数ペア:

[(1, 42447769), (7, 6063967), (13, 3265213), (37, 1147237), (49, 866281), (91, 466459), (259, 163891), (481, 88249), (637, 66637), (1801, 23569), (1813, 23413), (3367, 12607)]