88896639937

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1\times {\mathrm{20287}}^1$

素因数の和:21061

約数の個数: 32

約数和(自身を含む): 109379911680

約数和(自身を除く): 20483271743

約数列:

[1, 7, 19, 47, 133, 329, 701, 893, 4907, 6251, 13319, 20287, 32947, 93233, 142009, 230629, 385453, 625993, 953489, 2698171, 4381951, 6674423, 14221187, 18116291, 99548309, 126814037, 270202553, 668395789, 1891417871, 4678770523, 12699519991, 88896639937]

約数ペア:

[(1, 88896639937), (7, 12699519991), (19, 4678770523), (47, 1891417871), (133, 668395789), (329, 270202553), (701, 126814037), (893, 99548309), (4907, 18116291), (6251, 14221187), (13319, 6674423), (20287, 4381951), (32947, 2698171), (93233, 953489), (142009, 625993), (230629, 385453)]