121193961

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{41519}}^1$

素因数の和:41668

約数の個数: 16

約数和(自身を含む): 186009600

約数和(自身を除く): 64815639

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 41519, 124557, 290633, 871899, 5771141, 17313423, 40397987, 121193961]

約数ペア:

[(1, 121193961), (3, 40397987), (7, 17313423), (21, 5771141), (139, 871899), (417, 290633), (973, 124557), (2919, 41519)]