158409797

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1669}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 199899000

約数和(自身を除く): 41489203

約数列:

[1, 7, 13, 49, 91, 149, 637, 1043, 1669, 1937, 7301, 11683, 13559, 21697, 81781, 94913, 151879, 248681, 1063153, 1740767, 3232853, 12185369, 22629971, 158409797]

約数ペア:

[(1, 158409797), (7, 22629971), (13, 12185369), (49, 3232853), (91, 1740767), (149, 1063153), (637, 248681), (1043, 151879), (1669, 94913), (1937, 81781), (7301, 21697), (11683, 13559)]