2011707777

素因数分解:

$3^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1\times {\mathrm{7703}}^1$

素因数の和:8300

約数の個数: 16

約数和(自身を含む): 2700960768

約数和(自身を除く): 689252991

約数列:

[1, 3, 263, 331, 789, 993, 7703, 23109, 87053, 261159, 2025889, 2549693, 6077667, 7649079, 670569259, 2011707777]

約数ペア:

[(1, 2011707777), (3, 670569259), (263, 7649079), (331, 6077667), (789, 2549693), (993, 2025889), (7703, 261159), (23109, 87053)]