4239291

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 6893568

約数和(自身を除く): 2654277

約数列:

[1, 3, 7, 21, 23, 67, 69, 131, 161, 201, 393, 469, 483, 917, 1407, 1541, 2751, 3013, 4623, 8777, 9039, 10787, 21091, 26331, 32361, 61439, 63273, 184317, 201871, 605613, 1413097, 4239291]

約数ペア:

[(1, 4239291), (3, 1413097), (7, 605613), (21, 201871), (23, 184317), (67, 63273), (69, 61439), (131, 32361), (161, 26331), (201, 21091), (393, 10787), (469, 9039), (483, 8777), (917, 4623), (1407, 3013), (1541, 2751)]