253541377

素因数分解:

${\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 270864000

約数和(自身を除く): 17322623

約数列:

[1, 19, 113, 269, 439, 2147, 5111, 8341, 30397, 49607, 118091, 577543, 942533, 2243729, 13344283, 253541377]

約数ペア:

[(1, 253541377), (19, 13344283), (113, 2243729), (269, 942533), (439, 577543), (2147, 118091), (5111, 49607), (8341, 30397)]