38840417

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13633}}^1$

素因数の和:13688

約数の個数: 16

約数和(自身を含む): 49736832

約数和(自身を除く): 10896415

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 13633, 95431, 149963, 504421, 1049741, 3530947, 5548631, 38840417]

約数ペア:

[(1, 38840417), (7, 5548631), (11, 3530947), (37, 1049741), (77, 504421), (259, 149963), (407, 95431), (2849, 13633)]