1279465593

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{771227}}^1$

素因数の和:771316

約数の個数: 16

約数和(自身を含む): 1974343680

約数和(自身を除く): 694878087

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 771227, 2313681, 5398589, 16195767, 60926933, 182780799, 426488531, 1279465593]

約数ペア:

[(1, 1279465593), (3, 426488531), (7, 182780799), (21, 60926933), (79, 16195767), (237, 5398589), (553, 2313681), (1659, 771227)]