64261021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{881}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 74088000

約数和(自身を除く): 9826979

約数列:

[1, 11, 19, 209, 349, 881, 3839, 6631, 9691, 16739, 72941, 184129, 307469, 3382159, 5841911, 64261021]

約数ペア:

[(1, 64261021), (11, 5841911), (19, 3382159), (209, 307469), (349, 184129), (881, 72941), (3839, 16739), (6631, 9691)]