7952021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 10082688

約数和(自身を除く): 2130667

約数列:

[1, 7, 11, 61, 77, 427, 671, 1693, 4697, 11851, 18623, 103273, 130361, 722911, 1136003, 7952021]

約数ペア:

[(1, 7952021), (7, 1136003), (11, 722911), (61, 130361), (77, 103273), (427, 18623), (671, 11851), (1693, 4697)]