71389142209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1713737}}^1$

素因数の和:1714296

約数の個数: 16

約数和(自身を含む): 89169215616

約数和(自身を除く): 17780073407

約数列:

[1, 7, 11, 77, 541, 3787, 5951, 41657, 1713737, 11996159, 18851107, 131957749, 927131717, 6489922019, 10198448887, 71389142209]

約数ペア:

[(1, 71389142209), (7, 10198448887), (11, 6489922019), (77, 927131717), (541, 131957749), (3787, 18851107), (5951, 11996159), (41657, 1713737)]