15691485047

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{2593}}^1$

素因数の和:3063

約数の個数: 32

約数和(自身を含む): 18806292480

約数和(自身を除く): 3114807433

約数列:

[1, 7, 31, 79, 217, 353, 553, 2449, 2471, 2593, 10943, 17143, 18151, 27887, 76601, 80383, 195209, 204847, 562681, 864497, 915329, 1433929, 6051479, 6350257, 6407303, 28375199, 44451799, 72310991, 198626393, 506176937, 2241640721, 15691485047]

約数ペア:

[(1, 15691485047), (7, 2241640721), (31, 506176937), (79, 198626393), (217, 72310991), (353, 44451799), (553, 28375199), (2449, 6407303), (2471, 6350257), (2593, 6051479), (10943, 1433929), (17143, 915329), (18151, 864497), (27887, 562681), (76601, 204847), (80383, 195209)]