154995071

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5963

約数の個数: 24

約数和(自身を含む): 201019392

約数和(自身を除く): 46024321

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2387, 3751, 5903, 26257, 41321, 64933, 182993, 454531, 714263, 1280951, 2012923, 4999841, 14090461, 22142153, 154995071]

約数ペア:

[(1, 154995071), (7, 22142153), (11, 14090461), (31, 4999841), (77, 2012923), (121, 1280951), (217, 714263), (341, 454531), (847, 182993), (2387, 64933), (3751, 41321), (5903, 26257)]