99217517

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{3109}}^1$

素因数の和:3260

約数の個数: 16

約数和(自身を含む): 117035520

約数和(自身を除く): 17818003

約数列:

[1, 7, 47, 97, 329, 679, 3109, 4559, 21763, 31913, 146123, 301573, 1022861, 2111011, 14173931, 99217517]

約数ペア:

[(1, 99217517), (7, 14173931), (47, 2111011), (97, 1022861), (329, 301573), (679, 146123), (3109, 31913), (4559, 21763)]