71294951

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 91392000

約数和(自身を除く): 20097049

約数列:

[1, 7, 13, 49, 59, 91, 271, 343, 413, 637, 767, 1897, 2891, 3523, 4459, 5369, 13279, 15989, 20237, 24661, 37583, 92953, 111923, 172627, 207857, 263081, 783461, 1208389, 1454999, 5484227, 10184993, 71294951]

約数ペア:

[(1, 71294951), (7, 10184993), (13, 5484227), (49, 1454999), (59, 1208389), (91, 783461), (271, 263081), (343, 207857), (413, 172627), (637, 111923), (767, 92953), (1897, 37583), (2891, 24661), (3523, 20237), (4459, 15989), (5369, 13279)]