15277311

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12763}}^1$

素因数の和:12795

約数の個数: 24

約数和(自身を含む): 26549120

約数和(自身を除く): 11271809

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 12763, 38289, 89341, 114867, 242497, 268023, 727491, 804069, 1697479, 2182473, 5092437, 15277311]

約数ペア:

[(1, 15277311), (3, 5092437), (7, 2182473), (9, 1697479), (19, 804069), (21, 727491), (57, 268023), (63, 242497), (133, 114867), (171, 89341), (399, 38289), (1197, 12763)]