127965859

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{10061}}^1$

素因数の和:10170

約数の個数: 16

約数和(自身を含む): 154552320

約数和(自身を除く): 26586461

約数列:

[1, 7, 23, 79, 161, 553, 1817, 10061, 12719, 70427, 231403, 794819, 1619821, 5563733, 18280837, 127965859]

約数ペア:

[(1, 127965859), (7, 18280837), (23, 5563733), (79, 1619821), (161, 794819), (553, 231403), (1817, 70427), (10061, 12719)]