168995409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{108959}}^1$

素因数の和:109020

約数の個数: 16

約数和(自身を含む): 251043840

約数和(自身を除く): 82048431

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 108959, 326877, 1198549, 3595647, 5121073, 15363219, 56331803, 168995409]

約数ペア:

[(1, 168995409), (3, 56331803), (11, 15363219), (33, 5121073), (47, 3595647), (141, 1198549), (517, 326877), (1551, 108959)]