207105871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{26393}}^1$

素因数の和:26478

約数の個数: 16

約数和(自身を含む): 253382400

約数和(自身を除く): 46276529

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 26393, 184751, 501467, 1557187, 3510269, 10900309, 29586553, 207105871]

約数ペア:

[(1, 207105871), (7, 29586553), (19, 10900309), (59, 3510269), (133, 1557187), (413, 501467), (1121, 184751), (7847, 26393)]