538806619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^2\times {\mathrm{239}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 623125440

約数和(自身を除く): 84318821

約数列:

[1, 13, 17, 101, 221, 239, 1313, 1717, 3107, 4063, 10201, 22321, 24139, 52819, 132613, 173417, 313807, 410363, 2254421, 2438039, 5334719, 31694507, 41446663, 538806619]

約数ペア:

[(1, 538806619), (13, 41446663), (17, 31694507), (101, 5334719), (221, 2438039), (239, 2254421), (1313, 410363), (1717, 313807), (3107, 173417), (4063, 132613), (10201, 52819), (22321, 24139)]