157627547

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 199500000

約数和(自身を除く): 41872453

約数列:

[1, 7, 11, 77, 121, 149, 847, 1043, 1249, 1639, 8743, 11473, 13739, 18029, 96173, 126203, 151129, 186101, 1057903, 1302707, 2047111, 14329777, 22518221, 157627547]

約数ペア:

[(1, 157627547), (7, 22518221), (11, 14329777), (77, 2047111), (121, 1302707), (149, 1057903), (847, 186101), (1043, 151129), (1249, 126203), (1639, 96173), (8743, 18029), (11473, 13739)]