208047479

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{13613}}^1$

素因数の和:13690

約数の個数: 16

約数和(自身を含む): 235249920

約数和(自身を除く): 27202441

約数列:

[1, 17, 29, 31, 493, 527, 899, 13613, 15283, 231421, 394777, 422003, 6711209, 7174051, 12238087, 208047479]

約数ペア:

[(1, 208047479), (17, 12238087), (29, 7174051), (31, 6711209), (493, 422003), (527, 394777), (899, 231421), (13613, 15283)]