2538214707

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1\times {\mathrm{2503}}^1$

素因数の和:3679

約数の個数: 32

約数和(自身を含む): 3962810368

約数和(自身を除く): 1424595661

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1123, 2503, 3369, 7509, 7861, 17521, 23583, 48289, 52563, 107629, 144867, 322887, 338023, 753403, 1014069, 2260209, 2810869, 8432607, 19676083, 59028249, 120867367, 362602101, 846071569, 2538214707]

約数ペア:

[(1, 2538214707), (3, 846071569), (7, 362602101), (21, 120867367), (43, 59028249), (129, 19676083), (301, 8432607), (903, 2810869), (1123, 2260209), (2503, 1014069), (3369, 753403), (7509, 338023), (7861, 322887), (17521, 144867), (23583, 107629), (48289, 52563)]