28600257

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9941}}^1$

素因数の和:10088

約数の個数: 16

約数和(自身を含む): 43903872

約数和(自身を除く): 15303615

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 9941, 29823, 69587, 208761, 1361917, 4085751, 9533419, 28600257]

約数ペア:

[(1, 28600257), (3, 9533419), (7, 4085751), (21, 1361917), (137, 208761), (411, 69587), (959, 29823), (2877, 9941)]