331337219

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 354816000

約数和(自身を除く): 23478781

約数列:

[1, 19, 109, 139, 1151, 2071, 2641, 15151, 21869, 125459, 159989, 287869, 2383721, 3039791, 17438801, 331337219]

約数ペア:

[(1, 331337219), (19, 17438801), (109, 3039791), (139, 2383721), (1151, 287869), (2071, 159989), (2641, 125459), (15151, 21869)]