25525281

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 34715520

約数和(自身を除く): 9190239

約数列:

[1, 3, 71, 213, 293, 409, 879, 1227, 20803, 29039, 62409, 87117, 119837, 359511, 8508427, 25525281]

約数ペア:

[(1, 25525281), (3, 8508427), (71, 359511), (213, 119837), (293, 87117), (409, 62409), (879, 29039), (1227, 20803)]