2140243311

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{197567}}^1$

素因数の和:197750

約数の個数: 16

約数和(自身を含む): 2996711424

約数和(自身を除く): 856468113

約数列:

[1, 3, 23, 69, 157, 471, 3611, 10833, 197567, 592701, 4544041, 13632123, 31018019, 93054057, 713414437, 2140243311]

約数ペア:

[(1, 2140243311), (3, 713414437), (23, 93054057), (69, 31018019), (157, 13632123), (471, 4544041), (3611, 592701), (10833, 197567)]