513683219

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11117}}^1$

素因数の和:11195

約数の個数: 24

約数和(自身を含む): 638795808

約数和(自身を除く): 125112589

約数列:

[1, 7, 23, 41, 49, 161, 287, 943, 1127, 2009, 6601, 11117, 46207, 77819, 255691, 455797, 544733, 1789837, 3190579, 10483331, 12528859, 22334053, 73383317, 513683219]

約数ペア:

[(1, 513683219), (7, 73383317), (23, 22334053), (41, 12528859), (49, 10483331), (161, 3190579), (287, 1789837), (943, 544733), (1127, 455797), (2009, 255691), (6601, 77819), (11117, 46207)]