1308018831

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{97171}}^1$

素因数の和:97822

約数の個数: 16

約数和(自身を含む): 1996301568

約数和(自身を除く): 688282737

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 13461, 97171, 291513, 680197, 2040591, 62286611, 186859833, 436006277, 1308018831]

約数ペア:

[(1, 1308018831), (3, 436006277), (7, 186859833), (21, 62286611), (641, 2040591), (1923, 680197), (4487, 291513), (13461, 97171)]