28850523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5647}}^1$

素因数の和:5794

約数の個数: 16

約数和(自身を含む): 41750016

約数和(自身を除く): 12899493

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 5647, 16941, 73411, 220233, 739757, 2219271, 9616841, 28850523]

約数ペア:

[(1, 28850523), (3, 9616841), (13, 2219271), (39, 739757), (131, 220233), (393, 73411), (1703, 16941), (5109, 5647)]