42691749

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{6007}}^1$

素因数の和:6136

約数の個数: 16

約数和(自身を含む): 59983872

約数和(自身を除く): 17292123

約数列:

[1, 3, 23, 69, 103, 309, 2369, 6007, 7107, 18021, 138161, 414483, 618721, 1856163, 14230583, 42691749]

約数ペア:

[(1, 42691749), (3, 14230583), (23, 1856163), (69, 618721), (103, 414483), (309, 138161), (2369, 18021), (6007, 7107)]