28753059

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3181}}^1$

素因数の和:3338

約数の個数: 16

約数和(自身を含む): 40322304

約数和(自身を除く): 11569245

約数列:

[1, 3, 23, 69, 131, 393, 3013, 3181, 9039, 9543, 73163, 219489, 416711, 1250133, 9584353, 28753059]

約数ペア:

[(1, 28753059), (3, 9584353), (23, 1250133), (69, 416711), (131, 219489), (393, 73163), (3013, 9543), (3181, 9039)]