42151823

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 54512640

約数和(自身を除く): 12360817

約数列:

[1, 7, 17, 19, 103, 119, 133, 181, 323, 721, 1267, 1751, 1957, 2261, 3077, 3439, 12257, 13699, 18643, 21539, 24073, 33269, 58463, 130501, 232883, 316931, 354217, 409241, 2218517, 2479519, 6021689, 42151823]

約数ペア:

[(1, 42151823), (7, 6021689), (17, 2479519), (19, 2218517), (103, 409241), (119, 354217), (133, 316931), (181, 232883), (323, 130501), (721, 58463), (1267, 33269), (1751, 24073), (1957, 21539), (2261, 18643), (3077, 13699), (3439, 12257)]