1923891

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 2684928

約数和(自身を除く): 761037

約数列:

[1, 3, 31, 93, 137, 151, 411, 453, 4247, 4681, 12741, 14043, 20687, 62061, 641297, 1923891]

約数ペア:

[(1, 1923891), (3, 641297), (31, 62061), (93, 20687), (137, 14043), (151, 12741), (411, 4681), (453, 4247)]