289582059

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4391}}^1$

素因数の和:4515

約数の個数: 32

約数和(自身を含む): 442713600

約数和(自身を除く): 153131541

約数列:

[1, 3, 13, 19, 39, 57, 89, 247, 267, 741, 1157, 1691, 3471, 4391, 5073, 13173, 21983, 57083, 65949, 83429, 171249, 250287, 390799, 1084577, 1172397, 3253731, 5080387, 7425181, 15241161, 22275543, 96527353, 289582059]

約数ペア:

[(1, 289582059), (3, 96527353), (13, 22275543), (19, 15241161), (39, 7425181), (57, 5080387), (89, 3253731), (247, 1172397), (267, 1084577), (741, 390799), (1157, 250287), (1691, 171249), (3471, 83429), (4391, 65949), (5073, 57083), (13173, 21983)]