2389278549

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1\times {\mathrm{4271}}^1$

素因数の和:5865

約数の個数: 32

約数和(自身を含む): 3858333696

約数和(自身を除く): 1469055147

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1567, 4271, 4701, 10969, 12813, 26639, 29897, 32907, 72607, 79917, 89691, 186473, 217821, 508249, 559419, 1524747, 6692657, 20077971, 46848599, 113775169, 140545797, 341325507, 796426183, 2389278549]

約数ペア:

[(1, 2389278549), (3, 796426183), (7, 341325507), (17, 140545797), (21, 113775169), (51, 46848599), (119, 20077971), (357, 6692657), (1567, 1524747), (4271, 559419), (4701, 508249), (10969, 217821), (12813, 186473), (26639, 89691), (29897, 79917), (32907, 72607)]