28472619

素因数分解:

$3^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{1447}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 43463168

約数和(自身を除く): 14990549

約数列:

[1, 3, 7, 21, 937, 1447, 2811, 4341, 6559, 10129, 19677, 30387, 1355839, 4067517, 9490873, 28472619]

約数ペア:

[(1, 28472619), (3, 9490873), (7, 4067517), (21, 1355839), (937, 30387), (1447, 19677), (2811, 10129), (4341, 6559)]