353298239

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{11489}}^1$

素因数の和:11710

約数の個数: 16

約数和(自身を含む): 423567360

約数和(自身を除く): 70269121

約数列:

[1, 7, 23, 161, 191, 1337, 4393, 11489, 30751, 80423, 264247, 1849729, 2194399, 15360793, 50471177, 353298239]

約数ペア:

[(1, 353298239), (7, 50471177), (23, 15360793), (161, 2194399), (191, 1849729), (1337, 264247), (4393, 80423), (11489, 30751)]