80784257

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 89147520

約数和(自身を除く): 8363263

約数列:

[1, 19, 23, 401, 437, 461, 7619, 8759, 9223, 10603, 175237, 184861, 201457, 3512359, 4251803, 80784257]

約数ペア:

[(1, 80784257), (19, 4251803), (23, 3512359), (401, 201457), (437, 184861), (461, 175237), (7619, 10603), (8759, 9223)]