2977555861

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{18911}}^1$

素因数の和:19272

約数の個数: 16

約数和(自身を含む): 3456811008

約数和(自身を除く): 479255147

約数列:

[1, 7, 83, 271, 581, 1897, 18911, 22493, 132377, 157451, 1569613, 5124881, 10987291, 35874167, 425365123, 2977555861]

約数ペア:

[(1, 2977555861), (7, 425365123), (83, 35874167), (271, 10987291), (581, 5124881), (1897, 1569613), (18911, 157451), (22493, 132377)]