85081997

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{7727}}^1$

素因数の和:7769

約数の個数: 24

約数和(自身を含む): 115116288

約数和(自身を除く): 30034291

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 7727, 11011, 54089, 84997, 100451, 594979, 703157, 934967, 1104961, 6544769, 7734727, 12154571, 85081997]

約数ペア:

[(1, 85081997), (7, 12154571), (11, 7734727), (13, 6544769), (77, 1104961), (91, 934967), (121, 703157), (143, 594979), (847, 100451), (1001, 84997), (1573, 54089), (7727, 11011)]