99890999

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2451

約数の個数: 16

約数和(自身を含む): 113954400

約数和(自身を除く): 14063401

約数列:

[1, 13, 19, 169, 247, 2197, 2393, 3211, 31109, 41743, 45467, 404417, 591071, 5257421, 7683923, 99890999]

約数ペア:

[(1, 99890999), (13, 7683923), (19, 5257421), (169, 591071), (247, 404417), (2197, 45467), (2393, 41743), (3211, 31109)]