12916402565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5461481}}^1$

素因数の和:5461540

約数の個数: 16

約数和(自身を含む): 17301974976

約数和(自身を除く): 4385572411

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 5461481, 27307405, 60076291, 234843683, 300381455, 1174218415, 2583280513, 12916402565]

約数ペア:

[(1, 12916402565), (5, 2583280513), (11, 1174218415), (43, 300381455), (55, 234843683), (215, 60076291), (473, 27307405), (2365, 5461481)]