90173069

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3407}}^1$

素因数の和:3632

約数の個数: 16

約数和(自身を含む): 109056000

約数和(自身を除く): 18882931

約数列:

[1, 7, 19, 133, 199, 1393, 3407, 3781, 23849, 26467, 64733, 453131, 677993, 4745951, 12881867, 90173069]

約数ペア:

[(1, 90173069), (7, 12881867), (19, 4745951), (133, 677993), (199, 453131), (1393, 64733), (3407, 26467), (3781, 23849)]