49280889

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4259}}^1$

素因数の和:4317

約数の個数: 32

約数和(自身を含む): 81792000

約数和(自身を除く): 32511111

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 4259, 11571, 12777, 29813, 80921, 89439, 123511, 242763, 370533, 566447, 864577, 1699341, 2346709, 2593731, 7040127, 16426963, 49280889]

約数ペア:

[(1, 49280889), (3, 16426963), (7, 7040127), (19, 2593731), (21, 2346709), (29, 1699341), (57, 864577), (87, 566447), (133, 370533), (203, 242763), (399, 123511), (551, 89439), (609, 80921), (1653, 29813), (3857, 12777), (4259, 11571)]