201810997

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1637}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 214486272

約数和(自身を除く): 12675275

約数列:

[1, 43, 47, 61, 1637, 2021, 2623, 2867, 70391, 76939, 99857, 123281, 3308377, 4293851, 4693279, 201810997]

約数ペア:

[(1, 201810997), (43, 4693279), (47, 4293851), (61, 3308377), (1637, 123281), (2021, 99857), (2623, 76939), (2867, 70391)]