8280979

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 10424160

約数和(自身を除く): 2143181

約数列:

[1, 7, 19, 29, 113, 133, 203, 361, 551, 791, 2147, 2527, 3277, 3857, 10469, 15029, 22939, 40793, 62263, 73283, 285551, 435841, 1182997, 8280979]

約数ペア:

[(1, 8280979), (7, 1182997), (19, 435841), (29, 285551), (113, 73283), (133, 62263), (203, 40793), (361, 22939), (551, 15029), (791, 10469), (2147, 3857), (2527, 3277)]