223668123

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{811}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 356708352

約数和(自身を除く): 133040229

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 571, 811, 1713, 2433, 3997, 5677, 11991, 13133, 17031, 18653, 39399, 55959, 91931, 130571, 275793, 391713, 463081, 1389243, 3241567, 9724701, 10650863, 31952589, 74556041, 223668123]

約数ペア:

[(1, 223668123), (3, 74556041), (7, 31952589), (21, 10650863), (23, 9724701), (69, 3241567), (161, 1389243), (483, 463081), (571, 391713), (811, 275793), (1713, 130571), (2433, 91931), (3997, 55959), (5677, 39399), (11991, 18653), (13133, 17031)]