15696911909

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 19030302720

約数和(自身を除く): 3333390811

約数列:

[1, 7, 43, 49, 103, 151, 301, 479, 721, 1057, 2107, 3353, 4429, 5047, 6493, 7399, 15553, 20597, 23471, 31003, 45451, 49337, 72329, 108871, 144179, 217021, 318157, 345359, 506303, 668779, 762097, 1009253, 2121491, 2417513, 3110147, 3544121, 4681453, 7449887, 14850437, 21771029, 32770171, 52149209, 103953059, 152397203, 320345141, 365044463, 2242415987, 15696911909]

約数ペア:

[(1, 15696911909), (7, 2242415987), (43, 365044463), (49, 320345141), (103, 152397203), (151, 103953059), (301, 52149209), (479, 32770171), (721, 21771029), (1057, 14850437), (2107, 7449887), (3353, 4681453), (4429, 3544121), (5047, 3110147), (6493, 2417513), (7399, 2121491), (15553, 1009253), (20597, 762097), (23471, 668779), (31003, 506303), (45451, 345359), (49337, 318157), (72329, 217021), (108871, 144179)]