254962043

素因数分解:

$7^2\times {\mathrm{461}}^1\times {\mathrm{11287}}^1$

素因数の和:11762

約数の個数: 12

約数和(自身を含む): 297258192

約数和(自身を除く): 42296149

約数列:

[1, 7, 49, 461, 3227, 11287, 22589, 79009, 553063, 5203307, 36423149, 254962043]

約数ペア:

[(1, 254962043), (7, 36423149), (49, 5203307), (461, 553063), (3227, 79009), (11287, 22589)]