858808419

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 1321422336

約数和(自身を除く): 462613917

約数列:

[1, 3, 7, 21, 227, 257, 681, 701, 771, 1589, 1799, 2103, 4767, 4907, 5397, 14721, 58339, 159127, 175017, 180157, 408373, 477381, 540471, 1113889, 1225119, 1261099, 3341667, 3783297, 40895639, 122686917, 286269473, 858808419]

約数ペア:

[(1, 858808419), (3, 286269473), (7, 122686917), (21, 40895639), (227, 3783297), (257, 3341667), (681, 1261099), (701, 1225119), (771, 1113889), (1589, 540471), (1799, 477381), (2103, 408373), (4767, 180157), (4907, 175017), (5397, 159127), (14721, 58339)]