139267921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1061}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 157006080

約数和(自身を除く): 17738159

約数列:

[1, 13, 23, 299, 439, 1061, 5707, 10097, 13793, 24403, 131261, 317239, 465779, 6055127, 10712917, 139267921]

約数ペア:

[(1, 139267921), (13, 10712917), (23, 6055127), (299, 465779), (439, 317239), (1061, 131261), (5707, 24403), (10097, 13793)]