1344904561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4649}}^1$

素因数の和:4714

約数の個数: 48

約数和(自身を含む): 1918627200

約数和(自身を除く): 573722639

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 289, 1001, 1309, 1547, 2023, 2431, 3179, 3757, 4649, 17017, 22253, 26299, 32543, 41327, 51139, 60437, 79033, 289289, 357973, 423059, 553231, 664807, 869363, 1027429, 1343561, 4653649, 6085541, 7192003, 9404927, 11301719, 14779171, 17466293, 79112033, 103454197, 122264051, 192129223, 1344904561]

約数ペア:

[(1, 1344904561), (7, 192129223), (11, 122264051), (13, 103454197), (17, 79112033), (77, 17466293), (91, 14779171), (119, 11301719), (143, 9404927), (187, 7192003), (221, 6085541), (289, 4653649), (1001, 1343561), (1309, 1027429), (1547, 869363), (2023, 664807), (2431, 553231), (3179, 423059), (3757, 357973), (4649, 289289), (17017, 79033), (22253, 60437), (26299, 51139), (32543, 41327)]