207551231

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 234124800

約数和(自身を除く): 26573569

約数列:

[1, 19, 29, 31, 419, 551, 589, 841, 899, 7961, 12151, 12989, 15979, 17081, 26071, 230869, 246791, 352379, 376681, 495349, 6695201, 7156939, 10923749, 207551231]

約数ペア:

[(1, 207551231), (19, 10923749), (29, 7156939), (31, 6695201), (419, 495349), (551, 376681), (589, 352379), (841, 246791), (899, 230869), (7961, 26071), (12151, 17081), (12989, 15979)]