2126201217

素因数分解:

$3^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{45959}}^1$

素因数の和:48172

約数の個数: 16

約数和(自身を含む): 3241466880

約数和(自身を除く): 1115265663

約数列:

[1, 3, 7, 21, 2203, 6609, 15421, 45959, 46263, 137877, 321713, 965139, 101247677, 303743031, 708733739, 2126201217]

約数ペア:

[(1, 2126201217), (3, 708733739), (7, 303743031), (21, 101247677), (2203, 965139), (6609, 321713), (15421, 137877), (45959, 46263)]