224720769

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823153}}^1$

素因数の和:823176

約数の個数: 16

約数和(自身を含む): 368772992

約数和(自身を除く): 144052223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 823153, 2469459, 5762071, 10700989, 17286213, 32102967, 74906923, 224720769]

約数ペア:

[(1, 224720769), (3, 74906923), (7, 32102967), (13, 17286213), (21, 10700989), (39, 5762071), (91, 2469459), (273, 823153)]