178097017

素因数分解:

$7^2\times {\mathrm{853}}^1\times {\mathrm{4261}}^1$

素因数の和:5128

約数の個数: 12

約数和(自身を含む): 207465636

約数和(自身を除く): 29368619

約数列:

[1, 7, 49, 853, 4261, 5971, 29827, 41797, 208789, 3634633, 25442431, 178097017]

約数ペア:

[(1, 178097017), (7, 25442431), (49, 3634633), (853, 208789), (4261, 41797), (5971, 29827)]