228209219

素因数分解:

$7^3\times {\mathrm{283}}^1\times {\mathrm{2351}}^1$

素因数の和:2655

約数の個数: 16

約数和(自身を含む): 267187200

約数和(自身を除く): 38977981

約数列:

[1, 7, 49, 283, 343, 1981, 2351, 13867, 16457, 97069, 115199, 665333, 806393, 4657331, 32601317, 228209219]

約数ペア:

[(1, 228209219), (7, 32601317), (49, 4657331), (283, 806393), (343, 665333), (1981, 115199), (2351, 97069), (13867, 16457)]