6400891

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 8229600

約数和(自身を除く): 1828709

約数列:

[1, 7, 17, 19, 119, 133, 149, 323, 361, 1043, 2261, 2527, 2533, 2831, 6137, 17731, 19817, 42959, 48127, 53789, 336889, 376523, 914413, 6400891]

約数ペア:

[(1, 6400891), (7, 914413), (17, 376523), (19, 336889), (119, 53789), (133, 48127), (149, 42959), (323, 19817), (361, 17731), (1043, 6137), (2261, 2831), (2527, 2533)]