12019147

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 14095872

約数和(自身を除く): 2076725

約数列:

[1, 7, 83, 137, 151, 581, 959, 1057, 11371, 12533, 20687, 79597, 87731, 144809, 1717021, 12019147]

約数ペア:

[(1, 12019147), (7, 1717021), (83, 144809), (137, 87731), (151, 79597), (581, 20687), (959, 12533), (1057, 11371)]