1067991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 1545984

約数和(自身を除く): 477993

約数列:

[1, 3, 17, 43, 51, 129, 487, 731, 1461, 2193, 8279, 20941, 24837, 62823, 355997, 1067991]

約数ペア:

[(1, 1067991), (3, 355997), (17, 62823), (43, 24837), (51, 20941), (129, 8279), (487, 2193), (731, 1461)]