15663480387

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{13297}}^1$

素因数の和:13559

約数の個数: 32

約数和(自身を含む): 21884890944

約数和(自身を除く): 6221410557

約数列:

[1, 3, 41, 61, 123, 157, 183, 471, 2501, 6437, 7503, 9577, 13297, 19311, 28731, 39891, 392657, 545177, 811117, 1177971, 1635531, 2087629, 2433351, 6262887, 33255797, 85592789, 99767391, 127345369, 256778367, 382036107, 5221160129, 15663480387]

約数ペア:

[(1, 15663480387), (3, 5221160129), (41, 382036107), (61, 256778367), (123, 127345369), (157, 99767391), (183, 85592789), (471, 33255797), (2501, 6262887), (6437, 2433351), (7503, 2087629), (9577, 1635531), (13297, 1177971), (19311, 811117), (28731, 545177), (39891, 392657)]