13373955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42457}}^1$

素因数の和:42475

約数の個数: 24

約数和(自身を含む): 26493792

約数和(自身を除く): 13119837

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42457, 127371, 212285, 297199, 382113, 636855, 891597, 1485995, 1910565, 2674791, 4457985, 13373955]

約数ペア:

[(1, 13373955), (3, 4457985), (5, 2674791), (7, 1910565), (9, 1485995), (15, 891597), (21, 636855), (35, 382113), (45, 297199), (63, 212285), (105, 127371), (315, 42457)]