16315947

素因数分解:

$3^2\times {\mathrm{23}}^3\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 24

約数和(自身を含む): 24804000

約数和(自身を除く): 8488053

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 529, 1341, 1587, 3427, 4761, 10281, 12167, 30843, 36501, 78821, 109503, 236463, 709389, 1812883, 5438649, 16315947]

約数ペア:

[(1, 16315947), (3, 5438649), (9, 1812883), (23, 709389), (69, 236463), (149, 109503), (207, 78821), (447, 36501), (529, 30843), (1341, 12167), (1587, 10281), (3427, 4761)]