42653863

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{18521}}^1$

素因数の和:18582

約数の個数: 12

約数和(自身を含む): 50676192

約数和(自身を除く): 8022329

約数列:

[1, 7, 47, 49, 329, 2303, 18521, 129647, 870487, 907529, 6093409, 42653863]

約数ペア:

[(1, 42653863), (7, 6093409), (47, 907529), (49, 870487), (329, 129647), (2303, 18521)]