217970990519

素因数分解:

${\mathrm{101}}^1\times {\mathrm{1123}}^1\times {\mathrm{1187}}^1\times {\mathrm{1619}}^1$

素因数の和:4030

約数の個数: 16

約数和(自身を含む): 220646954880

約数和(自身を除く): 2675964361

約数列:

[1, 101, 1123, 1187, 1619, 113423, 119887, 163519, 1333001, 1818137, 1921753, 134633101, 183631837, 194097053, 2158128619, 217970990519]

約数ペア:

[(1, 217970990519), (101, 2158128619), (1123, 194097053), (1187, 183631837), (1619, 134633101), (113423, 1921753), (119887, 1818137), (163519, 1333001)]