2754493

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 632387

約数列:

[1, 7, 17, 79, 119, 293, 553, 1343, 2051, 4981, 9401, 23147, 34867, 162029, 393499, 2754493]

約数ペア:

[(1, 2754493), (7, 393499), (17, 162029), (79, 34867), (119, 23147), (293, 9401), (553, 4981), (1343, 2051)]