16946489

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 20030976

約数和(自身を除く): 3084487

約数列:

[1, 7, 41, 137, 287, 431, 959, 3017, 5617, 17671, 39319, 59047, 123697, 413329, 2420927, 16946489]

約数ペア:

[(1, 16946489), (7, 2420927), (41, 413329), (137, 123697), (287, 59047), (431, 39319), (959, 17671), (3017, 5617)]