142853447

素因数分解:

${\mathrm{11}}^2\times {\mathrm{67}}^2\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 18

約数和(自身を含む): 160005384

約数和(自身を除く): 17151937

約数列:

[1, 11, 67, 121, 263, 737, 2893, 4489, 8107, 17621, 31823, 49379, 193831, 543169, 1180607, 2132141, 12986677, 142853447]

約数ペア:

[(1, 142853447), (11, 12986677), (67, 2132141), (121, 1180607), (263, 543169), (737, 193831), (2893, 49379), (4489, 31823), (8107, 17621)]