51556011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 76995072

約数和(自身を除く): 25439061

約数列:

[1, 3, 13, 39, 43, 71, 129, 213, 433, 559, 923, 1299, 1677, 2769, 3053, 5629, 9159, 16887, 18619, 30743, 39689, 55857, 92229, 119067, 242047, 399659, 726141, 1198977, 1321949, 3965847, 17185337, 51556011]

約数ペア:

[(1, 51556011), (3, 17185337), (13, 3965847), (39, 1321949), (43, 1198977), (71, 726141), (129, 399659), (213, 242047), (433, 119067), (559, 92229), (923, 55857), (1299, 39689), (1677, 30743), (2769, 18619), (3053, 16887), (5629, 9159)]