39320421

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{3461}}^1$

素因数の和:4012

約数の個数: 16

約数和(自身を含む): 60044928

約数和(自身を除く): 20724507

約数列:

[1, 3, 7, 21, 541, 1623, 3461, 3787, 10383, 11361, 24227, 72681, 1872401, 5617203, 13106807, 39320421]

約数ペア:

[(1, 39320421), (3, 13106807), (7, 5617203), (21, 1872401), (541, 72681), (1623, 24227), (3461, 11361), (3787, 10383)]