25138473

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 34338816

約数和(自身を除く): 9200343

約数列:

[1, 3, 71, 107, 213, 321, 1103, 3309, 7597, 22791, 78313, 118021, 234939, 354063, 8379491, 25138473]

約数ペア:

[(1, 25138473), (3, 8379491), (71, 354063), (107, 234939), (213, 118021), (321, 78313), (1103, 22791), (3309, 7597)]