7872213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 11128320

約数和(自身を除く): 3256107

約数列:

[1, 3, 19, 57, 167, 501, 827, 2481, 3173, 9519, 15713, 47139, 138109, 414327, 2624071, 7872213]

約数ペア:

[(1, 7872213), (3, 2624071), (19, 414327), (57, 138109), (167, 47139), (501, 15713), (827, 9519), (2481, 3173)]