21523073

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3671}}^1$

素因数の和:3736

約数の個数: 16

約数和(自身を含む): 25909632

約数和(自身を除く): 4386559

約数列:

[1, 11, 13, 41, 143, 451, 533, 3671, 5863, 40381, 47723, 150511, 524953, 1655621, 1956643, 21523073]

約数ペア:

[(1, 21523073), (11, 1956643), (13, 1655621), (41, 524953), (143, 150511), (451, 47723), (533, 40381), (3671, 5863)]