25678497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{14009}}^1$

素因数の和:14072

約数の個数: 16

約数和(自身を含む): 37658880

約数和(自身を除く): 11980383

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 14009, 42027, 182117, 546351, 658423, 1975269, 8559499, 25678497]

約数ペア:

[(1, 25678497), (3, 8559499), (13, 1975269), (39, 658423), (47, 546351), (141, 182117), (611, 42027), (1833, 14009)]