22487003

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 28600320

約数和(自身を除く): 6113317

約数列:

[1, 7, 11, 77, 121, 139, 191, 847, 973, 1337, 1529, 2101, 10703, 14707, 16819, 23111, 26549, 117733, 161777, 185843, 292039, 2044273, 3212429, 22487003]

約数ペア:

[(1, 22487003), (7, 3212429), (11, 2044273), (77, 292039), (121, 185843), (139, 161777), (191, 117733), (847, 26549), (973, 23111), (1337, 16819), (1529, 14707), (2101, 10703)]