257133022

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1\times {\mathrm{1583}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 388694592

約数和(自身を除く): 131561570

約数列:

[1, 2, 241, 337, 482, 674, 1583, 3166, 81217, 162434, 381503, 533471, 763006, 1066942, 128566511, 257133022]

約数ペア:

[(1, 257133022), (2, 128566511), (241, 1066942), (337, 763006), (482, 533471), (674, 381503), (1583, 162434), (3166, 81217)]