234678287

素因数分解:

${\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 243102720

約数和(自身を除く): 8424433

約数列:

[1, 67, 113, 139, 223, 7571, 9313, 14941, 15707, 25199, 30997, 1052369, 1688333, 2076799, 3502661, 234678287]

約数ペア:

[(1, 234678287), (67, 3502661), (113, 2076799), (139, 1688333), (223, 1052369), (7571, 30997), (9313, 25199), (14941, 15707)]