2942513

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 3617280

約数和(自身を除く): 674767

約数列:

[1, 7, 17, 79, 119, 313, 553, 1343, 2191, 5321, 9401, 24727, 37247, 173089, 420359, 2942513]

約数ペア:

[(1, 2942513), (7, 420359), (17, 173089), (79, 37247), (119, 24727), (313, 9401), (553, 5321), (1343, 2191)]