12245443

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1919

約数の個数: 16

約数和(自身を含む): 15040000

約数和(自身を除く): 2794557

約数列:

[1, 7, 19, 49, 133, 343, 931, 1879, 6517, 13153, 35701, 92071, 249907, 644497, 1749349, 12245443]

約数ペア:

[(1, 12245443), (7, 1749349), (19, 644497), (49, 249907), (133, 92071), (343, 35701), (931, 13153), (1879, 6517)]