25896913

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 31606848

約数和(自身を除く): 5709935

約数列:

[1, 7, 29, 53, 83, 203, 371, 581, 841, 1537, 2407, 4399, 5887, 10759, 16849, 30793, 44573, 69803, 127571, 312011, 488621, 892997, 3699559, 25896913]

約数ペア:

[(1, 25896913), (7, 3699559), (29, 892997), (53, 488621), (83, 312011), (203, 127571), (371, 69803), (581, 44573), (841, 30793), (1537, 16849), (2407, 10759), (4399, 5887)]