2808533399

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{1187}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 3469340160

約数和(自身を除く): 660806761

約数列:

[1, 7, 17, 59, 119, 337, 413, 1003, 1187, 2359, 5729, 7021, 8309, 19883, 20179, 40103, 70033, 139181, 141253, 338011, 400019, 490231, 1190561, 2366077, 2800133, 6800323, 8333927, 23601121, 47602261, 165207847, 401219057, 2808533399]

約数ペア:

[(1, 2808533399), (7, 401219057), (17, 165207847), (59, 47602261), (119, 23601121), (337, 8333927), (413, 6800323), (1003, 2800133), (1187, 2366077), (2359, 1190561), (5729, 490231), (7021, 400019), (8309, 338011), (19883, 141253), (20179, 139181), (40103, 70033)]