8389491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6871}}^1$

素因数の和:6922

約数の個数: 16

約数和(自身を含む): 12534528

約数和(自身を除く): 4145037

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 6871, 20613, 75581, 226743, 254227, 762681, 2796497, 8389491]

約数ペア:

[(1, 8389491), (3, 2796497), (11, 762681), (33, 254227), (37, 226743), (111, 75581), (407, 20613), (1221, 6871)]