87673947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{39979}}^1$

素因数の和:40042

約数の個数: 16

約数和(自身を含む): 126656640

約数和(自身を除く): 38982693

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 39979, 119937, 679643, 1719097, 2038929, 5157291, 29224649, 87673947]

約数ペア:

[(1, 87673947), (3, 29224649), (17, 5157291), (43, 2038929), (51, 1719097), (129, 679643), (731, 119937), (2193, 39979)]