21167301174

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1\times {\mathrm{68771}}^1$

素因数の和:70012

約数の個数: 32

約数和(自身を含む): 43356069504

約数和(自身を除く): 22188768330

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1193, 2386, 3579, 7158, 51299, 68771, 102598, 137542, 153897, 206313, 307794, 412626, 2957153, 5914306, 8871459, 17742918, 82043803, 164087606, 246131409, 492262818, 3527883529, 7055767058, 10583650587, 21167301174]

約数ペア:

[(1, 21167301174), (2, 10583650587), (3, 7055767058), (6, 3527883529), (43, 492262818), (86, 246131409), (129, 164087606), (258, 82043803), (1193, 17742918), (2386, 8871459), (3579, 5914306), (7158, 2957153), (51299, 412626), (68771, 307794), (102598, 206313), (137542, 153897)]