19171107

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{13397}}^1$

素因数の和:13459

約数の個数: 16

約数和(自身を含む): 28939680

約数和(自身を除く): 9768573

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 13397, 40191, 120573, 361719, 710041, 2130123, 6390369, 19171107]

約数ペア:

[(1, 19171107), (3, 6390369), (9, 2130123), (27, 710041), (53, 361719), (159, 120573), (477, 40191), (1431, 13397)]