11687067

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3947}}^1$

素因数の和:4007

約数の個数: 24

約数和(自身を含む): 19708416

約数和(自身を除く): 8021349

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 3947, 11841, 27629, 35523, 82887, 185509, 248661, 556527, 1298563, 1669581, 3895689, 11687067]

約数ペア:

[(1, 11687067), (3, 3895689), (7, 1669581), (9, 1298563), (21, 556527), (47, 248661), (63, 185509), (141, 82887), (329, 35523), (423, 27629), (987, 11841), (2961, 3947)]