129641473

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 25187327

約数列:

[1, 13, 17, 31, 127, 149, 221, 403, 527, 1651, 1937, 2159, 2533, 3937, 4619, 6851, 18923, 28067, 32929, 51181, 60047, 66929, 78523, 245999, 321691, 586613, 870077, 1020799, 4181983, 7625969, 9972421, 129641473]

約数ペア:

[(1, 129641473), (13, 9972421), (17, 7625969), (31, 4181983), (127, 1020799), (149, 870077), (221, 586613), (403, 321691), (527, 245999), (1651, 78523), (1937, 66929), (2159, 60047), (2533, 51181), (3937, 32929), (4619, 28067), (6851, 18923)]