212966702507

素因数分解:

${\mathrm{13}}^3\times {\mathrm{419}}^1\times {\mathrm{231349}}^1$

素因数の和:231807

約数の個数: 16

約数和(自身を含む): 231257460000

約数和(自身を除く): 18290757493

約数列:

[1, 13, 169, 419, 2197, 5447, 70811, 231349, 920543, 3007537, 39097981, 96935231, 508273753, 1260158003, 16382054039, 212966702507]

約数ペア:

[(1, 212966702507), (13, 16382054039), (169, 1260158003), (419, 508273753), (2197, 96935231), (5447, 39097981), (70811, 3007537), (231349, 920543)]