1893993

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 2633856

約数和(自身を除く): 739863

約数列:

[1, 3, 37, 111, 113, 151, 339, 453, 4181, 5587, 12543, 16761, 17063, 51189, 631331, 1893993]

約数ペア:

[(1, 1893993), (3, 631331), (37, 51189), (111, 17063), (113, 16761), (151, 12543), (339, 5587), (453, 4181)]