248664273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{579637}}^1$

素因数の和:579664

約数の個数: 16

約数和(自身を含む): 389516736

約数和(自身を除く): 140852463

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 579637, 1738911, 6376007, 7535281, 19128021, 22605843, 82888091, 248664273]

約数ペア:

[(1, 248664273), (3, 82888091), (11, 22605843), (13, 19128021), (33, 7535281), (39, 6376007), (143, 1738911), (429, 579637)]