16394157

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15569}}^1$

素因数の和:15594

約数の個数: 20

約数和(自身を含む): 26375580

約数和(自身を除く): 9981423

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15569, 46707, 140121, 202397, 420363, 607191, 1261089, 1821573, 5464719, 16394157]

約数ペア:

[(1, 16394157), (3, 5464719), (9, 1821573), (13, 1261089), (27, 607191), (39, 420363), (81, 202397), (117, 140121), (351, 46707), (1053, 15569)]