2054698877

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1\times {\mathrm{10181}}^1$

素因数の和:12820

約数の個数: 16

約数和(自身を含む): 2562931584

約数和(自身を除く): 508232707

約数列:

[1, 7, 11, 77, 2621, 10181, 18347, 28831, 71267, 111991, 201817, 783937, 26684401, 186790807, 293528411, 2054698877]

約数ペア:

[(1, 2054698877), (7, 293528411), (11, 186790807), (77, 26684401), (2621, 783937), (10181, 201817), (18347, 111991), (28831, 71267)]