25319541

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1619}}^1$

素因数の和:2036

約数の個数: 16

約数和(自身を含む): 36469440

約数和(自身を除く): 11149899

約数列:

[1, 3, 13, 39, 401, 1203, 1619, 4857, 5213, 15639, 21047, 63141, 649219, 1947657, 8439847, 25319541]

約数ペア:

[(1, 25319541), (3, 8439847), (13, 1947657), (39, 649219), (401, 63141), (1203, 21047), (1619, 15639), (4857, 5213)]