814972949

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{5557}}^1$

素因数の和:5685

約数の個数: 24

約数和(自身を含む): 984633048

約数和(自身を除く): 169660099

約数列:

[1, 7, 41, 49, 73, 287, 511, 2009, 2993, 3577, 5557, 20951, 38899, 146657, 227837, 272293, 405661, 1594859, 2839627, 11164013, 16632101, 19877389, 116424707, 814972949]

約数ペア:

[(1, 814972949), (7, 116424707), (41, 19877389), (49, 16632101), (73, 11164013), (287, 2839627), (511, 1594859), (2009, 405661), (2993, 272293), (3577, 227837), (5557, 146657), (20951, 38899)]