29689723

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 37063680

約数和(自身を除く): 7373957

約数列:

[1, 7, 19, 31, 133, 217, 361, 379, 589, 2527, 2653, 4123, 7201, 11191, 11749, 50407, 78337, 82243, 136819, 223231, 957733, 1562617, 4241389, 29689723]

約数ペア:

[(1, 29689723), (7, 4241389), (19, 1562617), (31, 957733), (133, 223231), (217, 136819), (361, 82243), (379, 78337), (589, 50407), (2527, 11749), (2653, 11191), (4123, 7201)]