139371661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57331}}^1$

素因数の和:57372

約数の個数: 16

約数和(自身を含む): 173371968

約数和(自身を除く): 34000307

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 57331, 630641, 745303, 974627, 8198333, 10720897, 12670151, 139371661]

約数ペア:

[(1, 139371661), (11, 12670151), (13, 10720897), (17, 8198333), (143, 974627), (187, 745303), (221, 630641), (2431, 57331)]