2656104479

素因数分解:

$7^1\times {\mathrm{109}}^3\times {\mathrm{293}}^1$

素因数の和:627

約数の個数: 16

約数和(自身を含む): 3074111040

約数和(自身を除く): 418006561

約数列:

[1, 7, 109, 293, 763, 2051, 11881, 31937, 83167, 223559, 1295029, 3481133, 9065203, 24367931, 379443497, 2656104479]

約数ペア:

[(1, 2656104479), (7, 379443497), (109, 24367931), (293, 9065203), (763, 3481133), (2051, 1295029), (11881, 223559), (31937, 83167)]