7929122929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 10355724288

約数和(自身を除く): 2426601359

約数列:

[1, 7, 13, 31, 53, 91, 181, 217, 293, 371, 403, 689, 1267, 1643, 2051, 2353, 2821, 3809, 4823, 5611, 9083, 9593, 11501, 15529, 16471, 21359, 26663, 39277, 53033, 63581, 67151, 72943, 108703, 118079, 124709, 149513, 201877, 297383, 371231, 481399, 510601, 689429, 826553, 872963, 1413139, 1644023, 2081681, 2810749, 3369793, 3865979, 4826003, 6258187, 11508161, 19675243, 21372299, 27061853, 36539737, 43807309, 87133219, 149606093, 255778159, 609932533, 1132731847, 7929122929]

約数ペア:

[(1, 7929122929), (7, 1132731847), (13, 609932533), (31, 255778159), (53, 149606093), (91, 87133219), (181, 43807309), (217, 36539737), (293, 27061853), (371, 21372299), (403, 19675243), (689, 11508161), (1267, 6258187), (1643, 4826003), (2051, 3865979), (2353, 3369793), (2821, 2810749), (3809, 2081681), (4823, 1644023), (5611, 1413139), (9083, 872963), (9593, 826553), (11501, 689429), (15529, 510601), (16471, 481399), (21359, 371231), (26663, 297383), (39277, 201877), (53033, 149513), (63581, 124709), (67151, 118079), (72943, 108703)]