289558803

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{71549}}^1$

素因数の和:71642

約数の個数: 16

約数和(自身を含む): 412128000

約数和(自身を除く): 122569197

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 71549, 214647, 1359431, 4078293, 5079979, 15239937, 96519601, 289558803]

約数ペア:

[(1, 289558803), (3, 96519601), (19, 15239937), (57, 5079979), (71, 4078293), (213, 1359431), (1349, 214647), (4047, 71549)]