90447679

素因数分解:

$7^2\times {\mathrm{971}}^1\times {\mathrm{1901}}^1$

素因数の和:2886

約数の個数: 12

約数和(自身を含む): 105378408

約数和(自身を除く): 14930729

約数列:

[1, 7, 49, 971, 1901, 6797, 13307, 47579, 93149, 1845871, 12921097, 90447679]

約数ペア:

[(1, 90447679), (7, 12921097), (49, 1845871), (971, 93149), (1901, 47579), (6797, 13307)]