2143911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9281}}^1$

素因数の和:9302

約数の個数: 16

約数和(自身を含む): 3564288

約数和(自身を除く): 1420377

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9281, 27843, 64967, 102091, 194901, 306273, 714637, 2143911]

約数ペア:

[(1, 2143911), (3, 714637), (7, 306273), (11, 194901), (21, 102091), (33, 64967), (77, 27843), (231, 9281)]