6778541

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 8733312

約数和(自身を除く): 1954771

約数列:

[1, 7, 11, 53, 77, 121, 151, 371, 583, 847, 1057, 1661, 4081, 6413, 8003, 11627, 18271, 44891, 56021, 88033, 127897, 616231, 968363, 6778541]

約数ペア:

[(1, 6778541), (7, 968363), (11, 616231), (53, 127897), (77, 88033), (121, 56021), (151, 44891), (371, 18271), (583, 11627), (847, 8003), (1057, 6413), (1661, 4081)]