1797079431

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1\times {\mathrm{809}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 2765145600

約数和(自身を除く): 968066169

約数列:

[1, 3, 7, 21, 139, 417, 761, 809, 973, 2283, 2427, 2919, 5327, 5663, 15981, 16989, 105779, 112451, 317337, 337353, 615649, 740453, 787157, 1846947, 2221359, 2361471, 4309543, 12928629, 85575211, 256725633, 599026477, 1797079431]

約数ペア:

[(1, 1797079431), (3, 599026477), (7, 256725633), (21, 85575211), (139, 12928629), (417, 4309543), (761, 2361471), (809, 2221359), (973, 1846947), (2283, 787157), (2427, 740453), (2919, 615649), (5327, 337353), (5663, 317337), (15981, 112451), (16989, 105779)]