16627947

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3313}}^1$

素因数の和:3562

約数の個数: 16

約数和(自身を含む): 25451520

約数和(自身を除く): 8823573

約数列:

[1, 3, 7, 21, 239, 717, 1673, 3313, 5019, 9939, 23191, 69573, 791807, 2375421, 5542649, 16627947]

約数ペア:

[(1, 16627947), (3, 5542649), (7, 2375421), (21, 791807), (239, 69573), (717, 23191), (1673, 9939), (3313, 5019)]