172865077

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 218120000

約数和(自身を除く): 45254923

約数列:

[1, 7, 11, 77, 121, 409, 499, 847, 2863, 3493, 4499, 5489, 31493, 38423, 49489, 60379, 204091, 346423, 422653, 1428637, 2245001, 15715007, 24695011, 172865077]

約数ペア:

[(1, 172865077), (7, 24695011), (11, 15715007), (77, 2245001), (121, 1428637), (409, 422653), (499, 346423), (847, 204091), (2863, 60379), (3493, 49489), (4499, 38423), (5489, 31493)]