65481423

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{28607}}^1$

素因数の和:28726

約数の個数: 16

約数和(自身を含む): 100700160

約数和(自身を除く): 35218737

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 28607, 85821, 200249, 600747, 3118163, 9354489, 21827141, 65481423]

約数ペア:

[(1, 65481423), (3, 21827141), (7, 9354489), (21, 3118163), (109, 600747), (327, 200249), (763, 85821), (2289, 28607)]