82915221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{5531}}^1$

素因数の和:5816

約数の個数: 16

約数和(自身を含む): 116835840

約数和(自身を除く): 33920619

約数列:

[1, 3, 19, 57, 263, 789, 4997, 5531, 14991, 16593, 105089, 315267, 1454653, 4363959, 27638407, 82915221]

約数ペア:

[(1, 82915221), (3, 27638407), (19, 4363959), (57, 1454653), (263, 315267), (789, 105089), (4997, 16593), (5531, 14991)]