2967785247

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{9871}}^1$

素因数の和:10123

約数の個数: 32

約数和(自身を含む): 4599562240

約数和(自身を除く): 1631776993

約数列:

[1, 3, 7, 21, 103, 139, 309, 417, 721, 973, 2163, 2919, 9871, 14317, 29613, 42951, 69097, 100219, 207291, 300657, 1016713, 1372069, 3050139, 4116207, 7116991, 9604483, 21350973, 28813449, 141323107, 423969321, 989261749, 2967785247]

約数ペア:

[(1, 2967785247), (3, 989261749), (7, 423969321), (21, 141323107), (103, 28813449), (139, 21350973), (309, 9604483), (417, 7116991), (721, 4116207), (973, 3050139), (2163, 1372069), (2919, 1016713), (9871, 300657), (14317, 207291), (29613, 100219), (42951, 69097)]