2651173441

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1\times {\mathrm{7103}}^1$

素因数の和:7932

約数の個数: 16

約数和(自身を含む): 3077111808

約数和(自身を除く): 425938367

約数列:

[1, 7, 71, 497, 751, 5257, 7103, 49721, 53321, 373247, 504313, 3530191, 5334353, 37340471, 378739063, 2651173441]

約数ペア:

[(1, 2651173441), (7, 378739063), (71, 37340471), (497, 5334353), (751, 3530191), (5257, 504313), (7103, 373247), (49721, 53321)]