152845721

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{2647}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 178708224

約数和(自身を除く): 25862503

約数列:

[1, 7, 73, 113, 511, 791, 2647, 8249, 18529, 57743, 193231, 299111, 1352617, 2093777, 21835103, 152845721]

約数ペア:

[(1, 152845721), (7, 21835103), (73, 2093777), (113, 1352617), (511, 299111), (791, 193231), (2647, 57743), (8249, 18529)]