1115662961

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{253387}}^1$

素因数の和:253448

約数の個数: 16

約数和(自身を含む): 1386539136

約数和(自身を除く): 270876175

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 253387, 1773709, 4307579, 9375319, 30153053, 65627233, 159380423, 1115662961]

約数ペア:

[(1, 1115662961), (7, 159380423), (17, 65627233), (37, 30153053), (119, 9375319), (259, 4307579), (629, 1773709), (4403, 253387)]