47111127

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 76677120

約数和(自身を除く): 29565993

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 1663, 4047, 4989, 9443, 11641, 28329, 31597, 34923, 94791, 118073, 221179, 354219, 663537, 826511, 2243387, 2479533, 6730161, 15703709, 47111127]

約数ペア:

[(1, 47111127), (3, 15703709), (7, 6730161), (19, 2479533), (21, 2243387), (57, 826511), (71, 663537), (133, 354219), (213, 221179), (399, 118073), (497, 94791), (1349, 34923), (1491, 31597), (1663, 28329), (4047, 11641), (4989, 9443)]