14620221

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 28352064

約数和(自身を除く): 13731843

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 73, 77, 99, 119, 153, 187, 219, 231, 289, 357, 511, 561, 657, 693, 803, 867, 1071, 1241, 1309, 1533, 1683, 2023, 2409, 2601, 3179, 3723, 3927, 4599, 5621, 6069, 7227, 8687, 9537, 11169, 11781, 13651, 16863, 18207, 21097, 22253, 26061, 28611, 40953, 50589, 63291, 66759, 78183, 95557, 122859, 147679, 189873, 200277, 232067, 286671, 443037, 696201, 860013, 1329111, 1624469, 2088603, 4873407, 14620221]

約数ペア:

[(1, 14620221), (3, 4873407), (7, 2088603), (9, 1624469), (11, 1329111), (17, 860013), (21, 696201), (33, 443037), (51, 286671), (63, 232067), (73, 200277), (77, 189873), (99, 147679), (119, 122859), (153, 95557), (187, 78183), (219, 66759), (231, 63291), (289, 50589), (357, 40953), (511, 28611), (561, 26061), (657, 22253), (693, 21097), (803, 18207), (867, 16863), (1071, 13651), (1241, 11781), (1309, 11169), (1533, 9537), (1683, 8687), (2023, 7227), (2409, 6069), (2601, 5621), (3179, 4599), (3723, 3927)]