713922489

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 1200850560

約数和(自身を除く): 486928071

約数列:

[1, 3, 7, 9, 21, 63, 89, 157, 267, 471, 623, 801, 811, 1099, 1413, 1869, 2433, 3297, 5607, 5677, 7299, 9891, 13973, 17031, 41919, 51093, 72179, 97811, 125757, 127327, 216537, 293433, 381981, 505253, 649611, 880299, 891289, 1145943, 1515759, 2673867, 4547277, 8021601, 11332103, 33996309, 79324721, 101988927, 237974163, 713922489]

約数ペア:

[(1, 713922489), (3, 237974163), (7, 101988927), (9, 79324721), (21, 33996309), (63, 11332103), (89, 8021601), (157, 4547277), (267, 2673867), (471, 1515759), (623, 1145943), (801, 891289), (811, 880299), (1099, 649611), (1413, 505253), (1869, 381981), (2433, 293433), (3297, 216537), (5607, 127327), (5677, 125757), (7299, 97811), (9891, 72179), (13973, 51093), (17031, 41919)]