16971345

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10193}}^1$

素因数の和:10241

約数の個数: 24

約数和(自身を含む): 30215016

約数和(自身を除く): 13243671

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 10193, 30579, 50965, 91737, 152895, 377141, 458685, 1131423, 1885705, 3394269, 5657115, 16971345]

約数ペア:

[(1, 16971345), (3, 5657115), (5, 3394269), (9, 1885705), (15, 1131423), (37, 458685), (45, 377141), (111, 152895), (185, 91737), (333, 50965), (555, 30579), (1665, 10193)]