12239907

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 16811520

約数和(自身を除く): 4571613

約数列:

[1, 3, 43, 129, 239, 397, 717, 1191, 10277, 17071, 30831, 51213, 94883, 284649, 4079969, 12239907]

約数ペア:

[(1, 12239907), (3, 4079969), (43, 284649), (129, 94883), (239, 51213), (397, 30831), (717, 17071), (1191, 10277)]