99808499

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 121352544

約数和(自身を除く): 21544045

約数列:

[1, 7, 31, 37, 217, 259, 401, 961, 1147, 2807, 6727, 8029, 12431, 14837, 35557, 87017, 103859, 248899, 385361, 459947, 2697527, 3219629, 14258357, 99808499]

約数ペア:

[(1, 99808499), (7, 14258357), (31, 3219629), (37, 2697527), (217, 459947), (259, 385361), (401, 248899), (961, 103859), (1147, 87017), (2807, 35557), (6727, 14837), (8029, 12431)]