13648671

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 21447504

約数和(自身を除く): 7798833

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 2411, 5661, 7233, 21699, 40987, 89207, 122961, 267621, 368883, 802863, 1516519, 4549557, 13648671]

約数ペア:

[(1, 13648671), (3, 4549557), (9, 1516519), (17, 802863), (37, 368883), (51, 267621), (111, 122961), (153, 89207), (333, 40987), (629, 21699), (1887, 7233), (2411, 5661)]