157078691

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{10909}}^1$

素因数の和:10955

約数の個数: 24

約数和(自身を含む): 208948320

約数和(自身を除く): 51869629

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 2057, 10909, 14399, 76363, 119999, 185453, 839993, 1298171, 1319989, 2039983, 9239923, 14279881, 22439813, 157078691]

約数ペア:

[(1, 157078691), (7, 22439813), (11, 14279881), (17, 9239923), (77, 2039983), (119, 1319989), (121, 1298171), (187, 839993), (847, 185453), (1309, 119999), (2057, 76363), (10909, 14399)]