15704047919

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{399401}}^1$

素因数の和:399586

約数の個数: 16

約数和(自身を含む): 18519471936

約数和(自身を除く): 2815424017

約数列:

[1, 7, 41, 137, 287, 959, 5617, 39319, 399401, 2795807, 16375441, 54717937, 114628087, 383025559, 2243435417, 15704047919]

約数ペア:

[(1, 15704047919), (7, 2243435417), (41, 383025559), (137, 114628087), (287, 54717937), (959, 16375441), (5617, 2795807), (39319, 399401)]