28732629

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{593}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 39688704

約数和(自身を除く): 10956075

約数列:

[1, 3, 31, 93, 521, 593, 1563, 1779, 16151, 18383, 48453, 55149, 308953, 926859, 9577543, 28732629]

約数ペア:

[(1, 28732629), (3, 9577543), (31, 926859), (93, 308953), (521, 55149), (593, 48453), (1563, 18383), (1779, 16151)]