99898771

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{751}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 118202368

約数和(自身を除く): 18303597

約数列:

[1, 7, 31, 217, 613, 751, 4291, 5257, 19003, 23281, 133021, 162967, 460363, 3222541, 14271253, 99898771]

約数ペア:

[(1, 99898771), (7, 14271253), (31, 3222541), (217, 460363), (613, 162967), (751, 133021), (4291, 23281), (5257, 19003)]