169640401

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3925

約数の個数: 24

約数和(自身を含む): 210781440

約数和(自身を除く): 41141039

約数列:

[1, 7, 29, 31, 49, 203, 217, 899, 1421, 1519, 3851, 6293, 26957, 44051, 111679, 119381, 188699, 781753, 835667, 3462049, 5472271, 5849669, 24234343, 169640401]

約数ペア:

[(1, 169640401), (7, 24234343), (29, 5849669), (31, 5472271), (49, 3462049), (203, 835667), (217, 781753), (899, 188699), (1421, 119381), (1519, 111679), (3851, 44051), (6293, 26957)]