8151241

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 9621504

約数和(自身を除く): 1470263

約数列:

[1, 7, 53, 127, 173, 371, 889, 1211, 6731, 9169, 21971, 47117, 64183, 153797, 1164463, 8151241]

約数ペア:

[(1, 8151241), (7, 1164463), (53, 153797), (127, 64183), (173, 47117), (371, 21971), (889, 9169), (1211, 6731)]