4442081

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 5261568

約数和(自身を除く): 819487

約数列:

[1, 7, 61, 101, 103, 427, 707, 721, 6161, 6283, 10403, 43127, 43981, 72821, 634583, 4442081]

約数ペア:

[(1, 4442081), (7, 634583), (61, 72821), (101, 43981), (103, 43127), (427, 10403), (707, 6283), (721, 6161)]