15198001

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 19500480

約数和(自身を除く): 4302479

約数列:

[1, 7, 13, 29, 91, 169, 203, 377, 443, 1183, 2639, 3101, 4901, 5759, 12847, 34307, 40313, 74867, 89929, 167011, 524069, 1169077, 2171143, 15198001]

約数ペア:

[(1, 15198001), (7, 2171143), (13, 1169077), (29, 524069), (91, 167011), (169, 89929), (203, 74867), (377, 40313), (443, 34307), (1183, 12847), (2639, 5759), (3101, 4901)]