47641533

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18661}}^1$

素因数の和:18724

約数の個数: 16

約数和(自身を含む): 68078976

約数和(自身を除く): 20437443

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 18661, 55983, 429203, 690457, 1287609, 2071371, 15880511, 47641533]

約数ペア:

[(1, 47641533), (3, 15880511), (23, 2071371), (37, 1287609), (69, 690457), (111, 429203), (851, 55983), (2553, 18661)]