4254229

素因数分解:

$7^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 16

約数和(自身を含む): 5056000

約数和(自身を除く): 801771

約数列:

[1, 7, 49, 79, 157, 343, 553, 1099, 3871, 7693, 12403, 27097, 53851, 86821, 607747, 4254229]

約数ペア:

[(1, 4254229), (7, 607747), (49, 86821), (79, 53851), (157, 27097), (343, 12403), (553, 7693), (1099, 3871)]