42047031

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 61136640

約数和(自身を除く): 19089609

約数列:

[1, 3, 13, 39, 169, 239, 347, 507, 717, 1041, 3107, 4511, 9321, 13533, 40391, 58643, 82933, 121173, 175929, 248799, 1078129, 3234387, 14015677, 42047031]

約数ペア:

[(1, 42047031), (3, 14015677), (13, 3234387), (39, 1078129), (169, 248799), (239, 175929), (347, 121173), (507, 82933), (717, 58643), (1041, 40391), (3107, 13533), (4511, 9321)]