289968404091

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{4721}}^1\times {\mathrm{890159}}^1$

素因数の和:894906

約数の個数: 16

約数和(自身を含む): 403520209920

約数和(自身を除く): 113551805829

約数列:

[1, 3, 23, 69, 4721, 14163, 108583, 325749, 890159, 2670477, 20473657, 61420971, 4202440639, 12607321917, 96656134697, 289968404091]

約数ペア:

[(1, 289968404091), (3, 96656134697), (23, 12607321917), (69, 4202440639), (4721, 61420971), (14163, 20473657), (108583, 2670477), (325749, 890159)]