90016157

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 118677504

約数和(自身を除く): 28661347

約数列:

[1, 7, 11, 31, 43, 77, 217, 301, 341, 473, 877, 1333, 2387, 3311, 6139, 9331, 9647, 14663, 27187, 37711, 67529, 102641, 190309, 263977, 299057, 414821, 1169041, 2093399, 2903747, 8183287, 12859451, 90016157]

約数ペア:

[(1, 90016157), (7, 12859451), (11, 8183287), (31, 2903747), (43, 2093399), (77, 1169041), (217, 414821), (301, 299057), (341, 263977), (473, 190309), (877, 102641), (1333, 67529), (2387, 37711), (3311, 27187), (6139, 14663), (9331, 9647)]