13345423

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 17128800

約数和(自身を除く): 3783377

約数列:

[1, 7, 13, 29, 91, 169, 203, 377, 389, 1183, 2639, 2723, 4901, 5057, 11281, 34307, 35399, 65741, 78967, 146653, 460187, 1026571, 1906489, 13345423]

約数ペア:

[(1, 13345423), (7, 1906489), (13, 1026571), (29, 460187), (91, 146653), (169, 78967), (203, 65741), (377, 35399), (389, 34307), (1183, 11281), (2639, 5057), (2723, 4901)]