538239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 795872

約数和(自身を除く): 257633

約数列:

[1, 3, 13, 37, 39, 111, 373, 481, 1119, 1443, 4849, 13801, 14547, 41403, 179413, 538239]

約数ペア:

[(1, 538239), (3, 179413), (13, 41403), (37, 14547), (39, 13801), (111, 4849), (373, 1443), (481, 1119)]