13373391

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 18432128

約数和(自身を除く): 5058737

約数列:

[1, 3, 37, 111, 211, 571, 633, 1713, 7807, 21127, 23421, 63381, 120481, 361443, 4457797, 13373391]

約数ペア:

[(1, 13373391), (3, 4457797), (37, 361443), (111, 120481), (211, 63381), (571, 23421), (633, 21127), (1713, 7807)]