16316991

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 26956800

約数和(自身を除く): 10639809

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 1871, 2907, 5613, 8721, 16839, 31807, 35549, 50517, 95421, 106647, 286263, 319941, 604333, 858789, 959823, 1812999, 5438997, 16316991]

約数ペア:

[(1, 16316991), (3, 5438997), (9, 1812999), (17, 959823), (19, 858789), (27, 604333), (51, 319941), (57, 286263), (153, 106647), (171, 95421), (323, 50517), (459, 35549), (513, 31807), (969, 16839), (1871, 8721), (2907, 5613)]