2016521511

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3319}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 2855731200

約数和(自身を除く): 839209689

約数列:

[1, 3, 31, 47, 93, 139, 141, 417, 1457, 3319, 4309, 4371, 6533, 9957, 12927, 19599, 102889, 155993, 202523, 308667, 461341, 467979, 607569, 1384023, 4835783, 14301571, 14507349, 21683027, 42904713, 65049081, 672173837, 2016521511]

約数ペア:

[(1, 2016521511), (3, 672173837), (31, 65049081), (47, 42904713), (93, 21683027), (139, 14507349), (141, 14301571), (417, 4835783), (1457, 1384023), (3319, 607569), (4309, 467979), (4371, 461341), (6533, 308667), (9957, 202523), (12927, 155993), (19599, 102889)]