13538105

素因数分解:

$5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{631}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 18626304

約数和(自身を除く): 5088199

約数列:

[1, 5, 7, 35, 613, 631, 3065, 3155, 4291, 4417, 21455, 22085, 386803, 1934015, 2707621, 13538105]

約数ペア:

[(1, 13538105), (5, 2707621), (7, 1934015), (35, 386803), (613, 22085), (631, 21455), (3065, 4417), (3155, 4291)]