15696971787

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{30071}}^1$

素因数の和:30208

約数の個数: 48

約数和(自身を含む): 25176759552

約数和(自身を除く): 9479787765

約数列:

[1, 3, 7, 21, 49, 53, 67, 147, 159, 201, 371, 469, 1113, 1407, 2597, 3283, 3551, 7791, 9849, 10653, 24857, 30071, 74571, 90213, 173999, 210497, 521997, 631491, 1473479, 1593763, 2014757, 4420437, 4781289, 6044271, 11156341, 14103299, 33469023, 42309897, 78094387, 98723093, 106782121, 234283161, 296169279, 320346363, 747474847, 2242424541, 5232323929, 15696971787]

約数ペア:

[(1, 15696971787), (3, 5232323929), (7, 2242424541), (21, 747474847), (49, 320346363), (53, 296169279), (67, 234283161), (147, 106782121), (159, 98723093), (201, 78094387), (371, 42309897), (469, 33469023), (1113, 14103299), (1407, 11156341), (2597, 6044271), (3283, 4781289), (3551, 4420437), (7791, 2014757), (9849, 1593763), (10653, 1473479), (24857, 631491), (30071, 521997), (74571, 210497), (90213, 173999)]