207939599

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 256573440

約数和(自身を除く): 48633841

約数列:

[1, 7, 29, 31, 173, 191, 203, 217, 899, 1211, 1337, 5017, 5363, 5539, 5921, 6293, 33043, 35119, 37541, 38773, 41447, 155527, 171709, 231301, 958247, 1024333, 1088689, 1201963, 6707729, 7170331, 29705657, 207939599]

約数ペア:

[(1, 207939599), (7, 29705657), (29, 7170331), (31, 6707729), (173, 1201963), (191, 1088689), (203, 1024333), (217, 958247), (899, 231301), (1211, 171709), (1337, 155527), (5017, 41447), (5363, 38773), (5539, 37541), (5921, 35119), (6293, 33043)]