65435069

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21391}}^1$

素因数の和:21440

約数の個数: 16

約数和(自身を含む): 82145280

約数和(自身を除く): 16710211

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 21391, 149737, 406429, 491993, 2845003, 3443951, 9347867, 65435069]

約数ペア:

[(1, 65435069), (7, 9347867), (19, 3443951), (23, 2845003), (133, 491993), (161, 406429), (437, 149737), (3059, 21391)]