28746573

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3041}}^1$

素因数の和:3204

約数の個数: 16

約数和(自身を含む): 40300416

約数和(自身を除く): 11553843

約数列:

[1, 3, 23, 69, 137, 411, 3041, 3151, 9123, 9453, 69943, 209829, 416617, 1249851, 9582191, 28746573]

約数ペア:

[(1, 28746573), (3, 9582191), (23, 1249851), (69, 416617), (137, 209829), (411, 69943), (3041, 9453), (3151, 9123)]