260143103

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 297443328

約数和(自身を除く): 37300225

約数列:

[1, 11, 31, 121, 223, 311, 341, 2453, 3421, 3751, 6913, 9641, 26983, 37631, 69353, 76043, 106051, 762883, 836473, 1166561, 2149943, 8391713, 23649373, 260143103]

約数ペア:

[(1, 260143103), (11, 23649373), (31, 8391713), (121, 2149943), (223, 1166561), (311, 836473), (341, 762883), (2453, 106051), (3421, 76043), (3751, 69353), (6913, 37631), (9641, 26983)]