199614569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89393}}^1$

素因数の和:89440

約数の個数: 16

約数和(自身を含む): 257454720

約数和(自身を除く): 57840151

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 89393, 625751, 983323, 2592397, 6883261, 18146779, 28516367, 199614569]

約数ペア:

[(1, 199614569), (7, 28516367), (11, 18146779), (29, 6883261), (77, 2592397), (203, 983323), (319, 625751), (2233, 89393)]