158213887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{3391}}^1$

素因数の和:3538

約数の個数: 16

約数和(自身を含む): 176845312

約数和(自身を除く): 18631425

約数列:

[1, 13, 37, 97, 481, 1261, 3391, 3589, 44083, 46657, 125467, 328927, 1631071, 4276051, 12170299, 158213887]

約数ペア:

[(1, 158213887), (13, 12170299), (37, 4276051), (97, 1631071), (481, 328927), (1261, 125467), (3391, 46657), (3589, 44083)]