289351679

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{773}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 311296608

約数和(自身を除く): 21944929

約数列:

[1, 17, 97, 227, 773, 1649, 3859, 13141, 22019, 74981, 175471, 374323, 1274677, 2983007, 17020687, 289351679]

約数ペア:

[(1, 289351679), (17, 17020687), (97, 2983007), (227, 1274677), (773, 374323), (1649, 175471), (3859, 74981), (13141, 22019)]