13872021

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 18957120

約数和(自身を除く): 5085099

約数列:

[1, 3, 59, 177, 181, 433, 543, 1299, 10679, 25547, 32037, 76641, 78373, 235119, 4624007, 13872021]

約数ペア:

[(1, 13872021), (3, 4624007), (59, 235119), (177, 78373), (181, 76641), (433, 32037), (543, 25547), (1299, 10679)]