1620296639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1\times {\mathrm{3617}}^1$

素因数の和:5674

約数の個数: 16

約数和(自身を含む): 1849000608

約数和(自身を除く): 228703969

約数列:

[1, 13, 17, 221, 2027, 3617, 26351, 34459, 47021, 61489, 447967, 799357, 7331659, 95311567, 124638203, 1620296639]

約数ペア:

[(1, 1620296639), (13, 124638203), (17, 95311567), (221, 7331659), (2027, 799357), (3617, 447967), (26351, 61489), (34459, 47021)]