2971587003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12864013}}^1$

素因数の和:12864034

約数の個数: 16

約数和(自身を含む): 4939781376

約数和(自身を除く): 1968194373

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 12864013, 38592039, 90048091, 141504143, 270144273, 424512429, 990529001, 2971587003]

約数ペア:

[(1, 2971587003), (3, 990529001), (7, 424512429), (11, 270144273), (21, 141504143), (33, 90048091), (77, 38592039), (231, 12864013)]