2985213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12923}}^1$

素因数の和:12944

約数の個数: 16

約数和(自身を含む): 4962816

約数和(自身を除く): 1977603

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 12923, 38769, 90461, 142153, 271383, 426459, 995071, 2985213]

約数ペア:

[(1, 2985213), (3, 995071), (7, 426459), (11, 271383), (21, 142153), (33, 90461), (77, 38769), (231, 12923)]