15207955217

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{34253}}^1$

素因数の和:34338

約数の個数: 48

約数和(自身を含む): 20665027152

約数和(自身を除く): 5457071935

約数列:

[1, 7, 13, 17, 41, 49, 91, 119, 221, 287, 533, 637, 697, 833, 1547, 2009, 3731, 4879, 9061, 10829, 26117, 34153, 34253, 63427, 239771, 443989, 445289, 582301, 1404373, 1678397, 3117023, 4076107, 7569913, 9830611, 18256849, 21819161, 23874341, 28532749, 52989391, 68814277, 127797943, 167120387, 310366433, 370925737, 894585601, 1169842709, 2172565031, 15207955217]

約数ペア:

[(1, 15207955217), (7, 2172565031), (13, 1169842709), (17, 894585601), (41, 370925737), (49, 310366433), (91, 167120387), (119, 127797943), (221, 68814277), (287, 52989391), (533, 28532749), (637, 23874341), (697, 21819161), (833, 18256849), (1547, 9830611), (2009, 7569913), (3731, 4076107), (4879, 3117023), (9061, 1678397), (10829, 1404373), (26117, 582301), (34153, 445289), (34253, 443989), (63427, 239771)]