42410921

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2109

約数の個数: 16

約数和(自身を含む): 50294400

約数和(自身を除く): 7883479

約数列:

[1, 7, 49, 61, 343, 427, 2027, 2989, 14189, 20923, 99323, 123647, 695261, 865529, 6058703, 42410921]

約数ペア:

[(1, 42410921), (7, 6058703), (49, 865529), (61, 695261), (343, 123647), (427, 99323), (2027, 20923), (2989, 14189)]