13219113

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 18292736

約数和(自身を除く): 5073623

約数列:

[1, 3, 31, 93, 307, 463, 921, 1389, 9517, 14353, 28551, 43059, 142141, 426423, 4406371, 13219113]

約数ペア:

[(1, 13219113), (3, 4406371), (31, 426423), (93, 142141), (307, 43059), (463, 28551), (921, 14353), (1389, 9517)]