25541643

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4111}}^1$

素因数の和:4242

約数の個数: 16

約数和(自身を含む): 36185600

約数和(自身を除く): 10643957

約数列:

[1, 3, 19, 57, 109, 327, 2071, 4111, 6213, 12333, 78109, 234327, 448099, 1344297, 8513881, 25541643]

約数ペア:

[(1, 25541643), (3, 8513881), (19, 1344297), (57, 448099), (109, 234327), (327, 78109), (2071, 12333), (4111, 6213)]