4888681

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 6156000

約数和(自身を除く): 1267319

約数列:

[1, 7, 19, 49, 59, 89, 133, 413, 623, 931, 1121, 1691, 2891, 4361, 5251, 7847, 11837, 36757, 54929, 82859, 99769, 257299, 698383, 4888681]

約数ペア:

[(1, 4888681), (7, 698383), (19, 257299), (49, 99769), (59, 82859), (89, 54929), (133, 36757), (413, 11837), (623, 7847), (931, 5251), (1121, 4361), (1691, 2891)]