42481509

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{20029}}^1$

素因数の和:20140

約数の個数: 16

約数和(自身を含む): 65377920

約数和(自身を除く): 22896411

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 20029, 60087, 140203, 420609, 2022929, 6068787, 14160503, 42481509]

約数ペア:

[(1, 42481509), (3, 14160503), (7, 6068787), (21, 2022929), (101, 420609), (303, 140203), (707, 60087), (2121, 20029)]