189129941

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{188941}}^1$

素因数の和:188972

約数の個数: 16

約数和(自身を含む): 253938048

約数和(自身を除く): 64808107

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 188941, 1322587, 2078351, 2456233, 14548457, 17193631, 27018563, 189129941]

約数ペア:

[(1, 189129941), (7, 27018563), (11, 17193631), (13, 14548457), (77, 2456233), (91, 2078351), (143, 1322587), (1001, 188941)]