389664769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{6101}}^1$

素因数の和:6165

約数の個数: 16

約数和(自身を含む): 445934160

約数和(自身を除く): 56269391

約数列:

[1, 13, 17, 221, 289, 3757, 4913, 6101, 63869, 79313, 103717, 1348321, 1763189, 22921457, 29974213, 389664769]

約数ペア:

[(1, 389664769), (13, 29974213), (17, 22921457), (221, 1763189), (289, 1348321), (3757, 103717), (4913, 79313), (6101, 63869)]