28700061

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1087}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 41309184

約数和(自身を除く): 12609123

約数列:

[1, 3, 13, 39, 677, 1087, 2031, 3261, 8801, 14131, 26403, 42393, 735899, 2207697, 9566687, 28700061]

約数ペア:

[(1, 28700061), (3, 9566687), (13, 2207697), (39, 735899), (677, 42393), (1087, 26403), (2031, 14131), (3261, 8801)]