65627639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12721}}^1$

素因数の和:12806

約数の個数: 16

約数和(自身を含む): 83049216

約数和(自身を除く): 17421577

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 12721, 89047, 139931, 852307, 979517, 5966149, 9375377, 65627639]

約数ペア:

[(1, 65627639), (7, 9375377), (11, 5966149), (67, 979517), (77, 852307), (469, 139931), (737, 89047), (5159, 12721)]