66381007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{983}}^1$

素因数の和:1878

約数の個数: 16

約数和(自身を含む): 82939392

約数和(自身を除く): 16558385

約数列:

[1, 7, 11, 77, 877, 983, 6139, 6881, 9647, 10813, 67529, 75691, 862091, 6034637, 9483001, 66381007]

約数ペア:

[(1, 66381007), (7, 9483001), (11, 6034637), (77, 862091), (877, 75691), (983, 67529), (6139, 10813), (6881, 9647)]