198541639

素因数分解:

${\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{5039}}^1$

素因数の和:5142

約数の個数: 12

約数和(自身を含む): 210198240

約数和(自身を除く): 11656601

約数列:

[1, 31, 41, 961, 1271, 5039, 39401, 156209, 206599, 4842479, 6404569, 198541639]

約数ペア:

[(1, 198541639), (31, 6404569), (41, 4842479), (961, 206599), (1271, 156209), (5039, 39401)]