47041407

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15887}}^1$

素因数の和:15947

約数の個数: 24

約数和(自身を含む): 79312896

約数和(自身を除く): 32271489

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 15887, 47661, 111209, 142983, 333627, 746689, 1000881, 2240067, 5226823, 6720201, 15680469, 47041407]

約数ペア:

[(1, 47041407), (3, 15680469), (7, 6720201), (9, 5226823), (21, 2240067), (47, 1000881), (63, 746689), (141, 333627), (329, 142983), (423, 111209), (987, 47661), (2961, 15887)]