21122602023

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 31135104000

約数和(自身を除く): 10012501977

約数列:

[1, 3, 23, 29, 69, 83, 87, 89, 249, 267, 667, 1429, 1909, 2001, 2047, 2407, 2581, 4287, 5727, 6141, 7221, 7387, 7743, 22161, 32867, 41441, 55361, 59363, 98601, 118607, 124323, 127181, 166083, 169901, 178089, 214223, 355821, 381543, 509703, 642669, 953143, 2727961, 2859429, 2925163, 3439603, 3688249, 4927129, 8183883, 8775489, 10318809, 10556023, 11064747, 14781387, 31668069, 79110869, 84829727, 237332607, 242788529, 254489181, 306124667, 728365587, 918374001, 7040867341, 21122602023]

約数ペア:

[(1, 21122602023), (3, 7040867341), (23, 918374001), (29, 728365587), (69, 306124667), (83, 254489181), (87, 242788529), (89, 237332607), (249, 84829727), (267, 79110869), (667, 31668069), (1429, 14781387), (1909, 11064747), (2001, 10556023), (2047, 10318809), (2407, 8775489), (2581, 8183883), (4287, 4927129), (5727, 3688249), (6141, 3439603), (7221, 2925163), (7387, 2859429), (7743, 2727961), (22161, 953143), (32867, 642669), (41441, 509703), (55361, 381543), (59363, 355821), (98601, 214223), (118607, 178089), (124323, 169901), (127181, 166083)]