142072007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{1877}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 177403392

約数和(自身を除く): 35331385

約数列:

[1, 7, 11, 77, 983, 1877, 6881, 10813, 13139, 20647, 75691, 144529, 1845091, 12915637, 20296001, 142072007]

約数ペア:

[(1, 142072007), (7, 20296001), (11, 12915637), (77, 1845091), (983, 144529), (1877, 75691), (6881, 20647), (10813, 13139)]