2007452083

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1979}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 2522741760

約数和(自身を除く): 515289677

約数列:

[1, 7, 13, 71, 91, 157, 497, 923, 1099, 1979, 2041, 6461, 11147, 13853, 14287, 25727, 78029, 140509, 144911, 180089, 310703, 983563, 1014377, 1826617, 2174921, 4039139, 12786319, 22059913, 28273973, 154419391, 286778869, 2007452083]

約数ペア:

[(1, 2007452083), (7, 286778869), (13, 154419391), (71, 28273973), (91, 22059913), (157, 12786319), (497, 4039139), (923, 2174921), (1099, 1826617), (1979, 1014377), (2041, 983563), (6461, 310703), (11147, 180089), (13853, 144911), (14287, 140509), (25727, 78029)]