823928001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 1295336448

約数和(自身を除く): 471408447

約数列:

[1, 3, 13, 17, 39, 47, 51, 137, 141, 193, 221, 411, 579, 611, 663, 799, 1781, 1833, 2329, 2397, 2509, 3281, 5343, 6439, 6987, 7527, 9071, 9843, 10387, 19317, 26441, 27213, 30277, 31161, 42653, 79323, 83707, 90831, 109463, 117923, 127959, 154207, 251121, 328389, 343733, 353769, 449497, 462621, 1031199, 1242727, 1348491, 1423019, 2004691, 3728181, 4269057, 5843461, 6014073, 16155451, 17530383, 21126359, 48466353, 63379077, 274642667, 823928001]

約数ペア:

[(1, 823928001), (3, 274642667), (13, 63379077), (17, 48466353), (39, 21126359), (47, 17530383), (51, 16155451), (137, 6014073), (141, 5843461), (193, 4269057), (221, 3728181), (411, 2004691), (579, 1423019), (611, 1348491), (663, 1242727), (799, 1031199), (1781, 462621), (1833, 449497), (2329, 353769), (2397, 343733), (2509, 328389), (3281, 251121), (5343, 154207), (6439, 127959), (6987, 117923), (7527, 109463), (9071, 90831), (9843, 83707), (10387, 79323), (19317, 42653), (26441, 31161), (27213, 30277)]