157422111

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{681481}}^1$

素因数の和:681502

約数の個数: 16

約数和(自身を含む): 261689088

約数和(自身を除く): 104266977

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 681481, 2044443, 4770367, 7496291, 14311101, 22488873, 52474037, 157422111]

約数ペア:

[(1, 157422111), (3, 52474037), (7, 22488873), (11, 14311101), (21, 7496291), (33, 4770367), (77, 2044443), (231, 681481)]