56499807

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4813}}^1$

素因数の和:4879

約数の個数: 32

約数和(自身を含む): 94893568

約数和(自身を除く): 38393761

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 4813, 11739, 14439, 33691, 62569, 101073, 187707, 206959, 437983, 620877, 1313949, 1448713, 2690467, 4346139, 8071401, 18833269, 56499807]

約数ペア:

[(1, 56499807), (3, 18833269), (7, 8071401), (13, 4346139), (21, 2690467), (39, 1448713), (43, 1313949), (91, 620877), (129, 437983), (273, 206959), (301, 187707), (559, 101073), (903, 62569), (1677, 33691), (3913, 14439), (4813, 11739)]