17925161

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 19415040

約数和(自身を除く): 1489879

約数列:

[1, 29, 31, 127, 157, 899, 3683, 3937, 4553, 4867, 19939, 114173, 141143, 578231, 618109, 17925161]

約数ペア:

[(1, 17925161), (29, 618109), (31, 578231), (127, 141143), (157, 114173), (899, 19939), (3683, 4867), (3937, 4553)]