67859407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38317}}^1$

素因数の和:38358

約数の個数: 16

約数和(自身を含む): 88284672

約数和(自身を除く): 20425265

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 38317, 268219, 421487, 881291, 2950409, 6169037, 9694201, 67859407]

約数ペア:

[(1, 67859407), (7, 9694201), (11, 6169037), (23, 2950409), (77, 881291), (161, 421487), (253, 268219), (1771, 38317)]