68371491

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1571}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 92810880

約数和(自身を除く): 24439389

約数列:

[1, 3, 89, 163, 267, 489, 1571, 4713, 14507, 43521, 139819, 256073, 419457, 768219, 22790497, 68371491]

約数ペア:

[(1, 68371491), (3, 22790497), (89, 768219), (163, 419457), (267, 256073), (489, 139819), (1571, 43521), (4713, 14507)]