131584321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1193}}^1$

素因数の和:1512

約数の個数: 16

約数和(自身を含む): 148094208

約数和(自身を除く): 16509887

約数列:

[1, 11, 37, 271, 407, 1193, 2981, 10027, 13123, 44141, 110297, 323303, 485551, 3556333, 11962211, 131584321]

約数ペア:

[(1, 131584321), (11, 11962211), (37, 3556333), (271, 485551), (407, 323303), (1193, 110297), (2981, 44141), (10027, 13123)]