157883921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5381}}^1$

素因数の和:5492

約数の個数: 16

約数和(自身を含む): 177519888

約数和(自身を除く): 19635967

約数列:

[1, 13, 37, 61, 481, 793, 2257, 5381, 29341, 69953, 199097, 328241, 2588261, 4267133, 12144917, 157883921]

約数ペア:

[(1, 157883921), (13, 12144917), (37, 4267133), (61, 2588261), (481, 328241), (793, 199097), (2257, 69953), (5381, 29341)]