42521181

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 61980672

約数和(自身を除く): 19459491

約数列:

[1, 3, 23, 31, 69, 93, 103, 193, 309, 579, 713, 2139, 2369, 3193, 4439, 5983, 7107, 9579, 13317, 17949, 19879, 59637, 73439, 137609, 220317, 412827, 457217, 616249, 1371651, 1848747, 14173727, 42521181]

約数ペア:

[(1, 42521181), (3, 14173727), (23, 1848747), (31, 1371651), (69, 616249), (93, 457217), (103, 412827), (193, 220317), (309, 137609), (579, 73439), (713, 59637), (2139, 19879), (2369, 17949), (3193, 13317), (4439, 9579), (5983, 7107)]