13462491

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{997}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 20566784

約数和(自身を除く): 7104293

約数列:

[1, 3, 7, 21, 643, 997, 1929, 2991, 4501, 6979, 13503, 20937, 641071, 1923213, 4487497, 13462491]

約数ペア:

[(1, 13462491), (3, 4487497), (7, 1923213), (21, 641071), (643, 20937), (997, 13503), (1929, 6979), (2991, 4501)]