12142459

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1506

約数の個数: 16

約数和(自身を含む): 14764032

約数和(自身を除く): 2621573

約数列:

[1, 7, 23, 53, 161, 371, 1219, 1423, 8533, 9961, 32729, 75419, 229103, 527933, 1734637, 12142459]

約数ペア:

[(1, 12142459), (7, 1734637), (23, 527933), (53, 229103), (161, 75419), (371, 32729), (1219, 9961), (1423, 8533)]