201536741

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{20521}}^1$

素因数の和:20612

約数の個数: 16

約数和(自身を含む): 244293888

約数和(自身を除く): 42757147

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 20521, 143647, 471983, 1251781, 3303881, 8762467, 28790963, 201536741]

約数ペア:

[(1, 201536741), (7, 28790963), (23, 8762467), (61, 3303881), (161, 1251781), (427, 471983), (1403, 143647), (9821, 20521)]