1421043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 2069760

約数和(自身を除く): 648717

約数列:

[1, 3, 13, 39, 83, 249, 439, 1079, 1317, 3237, 5707, 17121, 36437, 109311, 473681, 1421043]

約数ペア:

[(1, 1421043), (3, 473681), (13, 109311), (39, 36437), (83, 17121), (249, 5707), (439, 3237), (1079, 1317)]