11656221

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 16080384

約数和(自身を除く): 4424163

約数列:

[1, 3, 37, 111, 173, 519, 607, 1821, 6401, 19203, 22459, 67377, 105011, 315033, 3885407, 11656221]

約数ペア:

[(1, 11656221), (3, 3885407), (37, 315033), (111, 105011), (173, 67377), (519, 22459), (607, 19203), (1821, 6401)]