12820864503

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1\times {\mathrm{54539}}^1$

素因数の和:55286

約数の個数: 16

約数和(自身を含む): 17257328640

約数和(自身を除く): 4436464137

約数列:

[1, 3, 127, 381, 617, 1851, 54539, 78359, 163617, 235077, 6926453, 20779359, 33650563, 100951689, 4273621501, 12820864503]

約数ペア:

[(1, 12820864503), (3, 4273621501), (127, 100951689), (381, 33650563), (617, 20779359), (1851, 6926453), (54539, 235077), (78359, 163617)]