28315059

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1213}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 39158784

約数和(自身を除く): 10843725

約数列:

[1, 3, 31, 93, 251, 753, 1213, 3639, 7781, 23343, 37603, 112809, 304463, 913389, 9438353, 28315059]

約数ペア:

[(1, 28315059), (3, 9438353), (31, 913389), (93, 304463), (251, 112809), (753, 37603), (1213, 23343), (3639, 7781)]