15691171251

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1\times {\mathrm{13441}}^1$

素因数の和:15891

約数の個数: 32

約数和(自身を含む): 24962116608

約数和(自身を除く): 9270945357

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2417, 7251, 13441, 16919, 40323, 50757, 55591, 94087, 166773, 282261, 309143, 389137, 927429, 1167411, 2164001, 6492003, 32486897, 97460691, 227408279, 682224837, 747198631, 2241595893, 5230390417, 15691171251]

約数ペア:

[(1, 15691171251), (3, 5230390417), (7, 2241595893), (21, 747198631), (23, 682224837), (69, 227408279), (161, 97460691), (483, 32486897), (2417, 6492003), (7251, 2164001), (13441, 1167411), (16919, 927429), (40323, 389137), (50757, 309143), (55591, 282261), (94087, 166773)]