221348181857

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{130303}}^1$

素因数の和:130565

約数の個数: 24

約数和(自身を含む): 247478568960

約数和(自身を除く): 26130387103

約数列:

[1, 11, 101, 121, 139, 1111, 1529, 12221, 14039, 16819, 130303, 154429, 1433333, 1698719, 13160603, 15766663, 18112117, 144766633, 199233287, 1592432963, 1829323817, 2191566157, 20122561987, 221348181857]

約数ペア:

[(1, 221348181857), (11, 20122561987), (101, 2191566157), (121, 1829323817), (139, 1592432963), (1111, 199233287), (1529, 144766633), (12221, 18112117), (14039, 15766663), (16819, 13160603), (130303, 1698719), (154429, 1433333)]