1353236423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{20507}}^1$

素因数の和:21382

約数の個数: 16

約数和(自身を含む): 1689202944

約数和(自身を除く): 335966521

約数列:

[1, 7, 11, 77, 857, 5999, 9427, 20507, 65989, 143549, 225577, 1579039, 17574499, 123021493, 193319489, 1353236423]

約数ペア:

[(1, 1353236423), (7, 193319489), (11, 123021493), (77, 17574499), (857, 1579039), (5999, 225577), (9427, 143549), (20507, 65989)]