80722729

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 85317120

約数和(自身を除く): 4594391

約数列:

[1, 31, 83, 137, 229, 2573, 4247, 7099, 11371, 19007, 31373, 352501, 589217, 972563, 2603959, 80722729]

約数ペア:

[(1, 80722729), (31, 2603959), (83, 972563), (137, 589217), (229, 352501), (2573, 31373), (4247, 19007), (7099, 11371)]