12707007

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 6162753

約数列:

[1, 3, 17, 41, 51, 59, 103, 123, 177, 309, 697, 1003, 1751, 2091, 2419, 3009, 4223, 5253, 6077, 7257, 12669, 18231, 41123, 71791, 103309, 123369, 215373, 249157, 309927, 747471, 4235669, 12707007]

約数ペア:

[(1, 12707007), (3, 4235669), (17, 747471), (41, 309927), (51, 249157), (59, 215373), (103, 123369), (123, 103309), (177, 71791), (309, 41123), (697, 18231), (1003, 12669), (1751, 7257), (2091, 6077), (2419, 5253), (3009, 4223)]