1272580959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{4451}}^1\times {\mathrm{7331}}^1$

素因数の和:11798

約数の個数: 16

約数和(自身を含む): 1827955584

約数和(自身を除く): 555374625

約数列:

[1, 3, 13, 39, 4451, 7331, 13353, 21993, 57863, 95303, 173589, 285909, 32630281, 97890843, 424193653, 1272580959]

約数ペア:

[(1, 1272580959), (3, 424193653), (13, 97890843), (39, 32630281), (4451, 285909), (7331, 173589), (13353, 95303), (21993, 57863)]