874069

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 1071360

約数和(自身を除く): 197291

約数列:

[1, 7, 23, 61, 89, 161, 427, 623, 1403, 2047, 5429, 9821, 14329, 38003, 124867, 874069]

約数ペア:

[(1, 874069), (7, 124867), (23, 38003), (61, 14329), (89, 9821), (161, 5429), (427, 2047), (623, 1403)]