13431423

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3517}}^1$

素因数の和:3606

約数の個数: 16

約数和(自身を含む): 19137920

約数和(自身を除く): 5706497

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3517, 3819, 10551, 66823, 200469, 235639, 706917, 4477141, 13431423]

約数ペア:

[(1, 13431423), (3, 4477141), (19, 706917), (57, 235639), (67, 200469), (201, 66823), (1273, 10551), (3517, 3819)]