42672147

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13457}}^1$

素因数の和:13618

約数の個数: 16

約数和(自身を含む): 65459712

約数和(自身を除く): 22787565

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 13457, 40371, 94199, 282597, 2032007, 6096021, 14224049, 42672147]

約数ペア:

[(1, 42672147), (3, 14224049), (7, 6096021), (21, 2032007), (151, 282597), (453, 94199), (1057, 40371), (3171, 13457)]