13521837

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12149}}^1$

素因数の和:12212

約数の個数: 16

約数和(自身を含む): 20995200

約数和(自身を除く): 7473363

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 12149, 36447, 85043, 255129, 643897, 1931691, 4507279, 13521837]

約数ペア:

[(1, 13521837), (3, 4507279), (7, 1931691), (21, 643897), (53, 255129), (159, 85043), (371, 36447), (1113, 12149)]