28041407779

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{631151}}^1$

素因数の和:631746

約数の個数: 16

約数和(自身を含む): 35021362176

約数和(自身を除く): 6979954397

約数列:

[1, 7, 11, 77, 577, 4039, 6347, 44429, 631151, 4418057, 6942661, 48598627, 364174127, 2549218889, 4005915397, 28041407779]

約数ペア:

[(1, 28041407779), (7, 4005915397), (11, 2549218889), (77, 364174127), (577, 48598627), (4039, 6942661), (6347, 4418057), (44429, 631151)]