201601609

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{87691}}^1$

素因数の和:87732

約数の個数: 12

約数和(自身を含む): 233260720

約数和(自身を除く): 31659111

約数列:

[1, 11, 19, 121, 209, 2299, 87691, 964601, 1666129, 10610611, 18327419, 201601609]

約数ペア:

[(1, 201601609), (11, 18327419), (19, 10610611), (121, 1666129), (209, 964601), (2299, 87691)]