11682321

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 19897344

約数和(自身を除く): 8215023

約数列:

[1, 3, 7, 19, 21, 23, 57, 67, 69, 133, 161, 201, 361, 399, 437, 469, 483, 1083, 1273, 1311, 1407, 1541, 2527, 3059, 3819, 4623, 7581, 8303, 8911, 9177, 10787, 24187, 24909, 26733, 29279, 32361, 58121, 72561, 87837, 169309, 174363, 204953, 507927, 556301, 614859, 1668903, 3894107, 11682321]

約数ペア:

[(1, 11682321), (3, 3894107), (7, 1668903), (19, 614859), (21, 556301), (23, 507927), (57, 204953), (67, 174363), (69, 169309), (133, 87837), (161, 72561), (201, 58121), (361, 32361), (399, 29279), (437, 26733), (469, 24909), (483, 24187), (1083, 10787), (1273, 9177), (1311, 8911), (1407, 8303), (1541, 7581), (2527, 4623), (3059, 3819)]