166996851

素因数分解:

$3^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{2833}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 259753104

約数和(自身を除く): 92756253

約数列:

[1, 3, 7, 21, 49, 147, 401, 1203, 2807, 2833, 8421, 8499, 19649, 19831, 58947, 59493, 138817, 416451, 1136033, 3408099, 7952231, 23856693, 55665617, 166996851]

約数ペア:

[(1, 166996851), (3, 55665617), (7, 23856693), (21, 7952231), (49, 3408099), (147, 1136033), (401, 416451), (1203, 138817), (2807, 59493), (2833, 58947), (8421, 19831), (8499, 19649)]