151946249

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87881}}^1$

素因数の和:87920

約数の個数: 16

約数和(自身を含む): 196855680

約数和(自身を除く): 44909431

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 87881, 615167, 1142453, 1669739, 7997171, 11688173, 21706607, 151946249]

約数ペア:

[(1, 151946249), (7, 21706607), (13, 11688173), (19, 7997171), (91, 1669739), (133, 1142453), (247, 615167), (1729, 87881)]