1428591

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 2039040

約数和(自身を除く): 610449

約数列:

[1, 3, 19, 57, 71, 213, 353, 1059, 1349, 4047, 6707, 20121, 25063, 75189, 476197, 1428591]

約数ペア:

[(1, 1428591), (3, 476197), (19, 75189), (57, 25063), (71, 20121), (213, 6707), (353, 4047), (1059, 1349)]