56461407

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 81868800

約数和(自身を除く): 25407393

約数列:

[1, 3, 19, 57, 59, 103, 163, 177, 309, 489, 1121, 1957, 3097, 3363, 5871, 6077, 9291, 9617, 16789, 18231, 28851, 50367, 115463, 182723, 318991, 346389, 548169, 956973, 990551, 2971653, 18820469, 56461407]

約数ペア:

[(1, 56461407), (3, 18820469), (19, 2971653), (57, 990551), (59, 956973), (103, 548169), (163, 346389), (177, 318991), (309, 182723), (489, 115463), (1121, 50367), (1957, 28851), (3097, 18231), (3363, 16789), (5871, 9617), (6077, 9291)]