2951417

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 3720960

約数和(自身を除く): 769543

約数列:

[1, 7, 29, 31, 49, 67, 203, 217, 469, 899, 1421, 1519, 1943, 2077, 3283, 6293, 13601, 14539, 44051, 60233, 95207, 101773, 421631, 2951417]

約数ペア:

[(1, 2951417), (7, 421631), (29, 101773), (31, 95207), (49, 60233), (67, 44051), (203, 14539), (217, 13601), (469, 6293), (899, 3283), (1421, 2077), (1519, 1943)]