138049248561

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{386692573}}^1$

素因数の和:386692600

約数の個数: 16

約数和(自身を含む): 222734922624

約数和(自身を除く): 84685674063

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 386692573, 1160077719, 2706848011, 6573773741, 8120544033, 19721321223, 46016416187, 138049248561]

約数ペア:

[(1, 138049248561), (3, 46016416187), (7, 19721321223), (17, 8120544033), (21, 6573773741), (51, 2706848011), (119, 1160077719), (357, 386692573)]