157661607

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{1889}}^1$

素因数の和:2582

約数の個数: 16

約数和(自身を含む): 215550720

約数和(自身を除く): 57889113

約数列:

[1, 3, 43, 129, 647, 1889, 1941, 5667, 27821, 81227, 83463, 243681, 1222183, 3666549, 52553869, 157661607]

約数ペア:

[(1, 157661607), (3, 52553869), (43, 3666549), (129, 1222183), (647, 243681), (1889, 83463), (1941, 81227), (5667, 27821)]