16947931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16931}}^1$

素因数の和:16962

約数の個数: 16

約数和(自身を含む): 22756608

約数和(自身を除く): 5808677

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 16931, 118517, 186241, 220103, 1303687, 1540721, 2421133, 16947931]

約数ペア:

[(1, 16947931), (7, 2421133), (11, 1540721), (13, 1303687), (77, 220103), (91, 186241), (143, 118517), (1001, 16931)]