13681473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6619}}^1$

素因数の和:6688

約数の個数: 16

約数和(自身を含む): 20018880

約数和(自身を除く): 6337407

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 6619, 19857, 86047, 258141, 350807, 1052421, 4560491, 13681473]

約数ペア:

[(1, 13681473), (3, 4560491), (13, 1052421), (39, 350807), (53, 258141), (159, 86047), (689, 19857), (2067, 6619)]