8211357

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 16091712

約数和(自身を除く): 7880355

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 41, 51, 63, 77, 99, 119, 123, 153, 187, 231, 287, 289, 357, 369, 451, 561, 693, 697, 861, 867, 1071, 1309, 1353, 1683, 2023, 2091, 2583, 2601, 3157, 3179, 3927, 4059, 4879, 6069, 6273, 7667, 9471, 9537, 11781, 11849, 14637, 18207, 22253, 23001, 28413, 28611, 35547, 43911, 53669, 66759, 69003, 82943, 106641, 130339, 161007, 200277, 248829, 391017, 483021, 746487, 912373, 1173051, 2737119, 8211357]

約数ペア:

[(1, 8211357), (3, 2737119), (7, 1173051), (9, 912373), (11, 746487), (17, 483021), (21, 391017), (33, 248829), (41, 200277), (51, 161007), (63, 130339), (77, 106641), (99, 82943), (119, 69003), (123, 66759), (153, 53669), (187, 43911), (231, 35547), (287, 28611), (289, 28413), (357, 23001), (369, 22253), (451, 18207), (561, 14637), (693, 11849), (697, 11781), (861, 9537), (867, 9471), (1071, 7667), (1309, 6273), (1353, 6069), (1683, 4879), (2023, 4059), (2091, 3927), (2583, 3179), (2601, 3157)]