99807197

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3511}}^1$

素因数の和:3680

約数の個数: 16

約数和(自身を含む): 118677504

約数和(自身を除く): 18870307

約数列:

[1, 7, 31, 131, 217, 917, 3511, 4061, 24577, 28427, 108841, 459941, 761887, 3219587, 14258171, 99807197]

約数ペア:

[(1, 99807197), (7, 14258171), (31, 3219587), (131, 761887), (217, 459941), (917, 108841), (3511, 28427), (4061, 24577)]