268648087

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1201}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 289153120

約数和(自身を除く): 20505033

約数列:

[1, 19, 61, 193, 1159, 1201, 3667, 11773, 22819, 73261, 223687, 231793, 1391959, 4404067, 14139373, 268648087]

約数ペア:

[(1, 268648087), (19, 14139373), (61, 4404067), (193, 1391959), (1159, 231793), (1201, 223687), (3667, 73261), (11773, 22819)]