67160989

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2657}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 80633088

約数和(自身を除く): 13472099

約数列:

[1, 7, 23, 157, 161, 1099, 2657, 3611, 18599, 25277, 61111, 417149, 427777, 2920043, 9594427, 67160989]

約数ペア:

[(1, 67160989), (7, 9594427), (23, 2920043), (157, 427777), (161, 417149), (1099, 61111), (2657, 25277), (3611, 18599)]