21077665943

素因数分解:

${\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{374069}}^1$

素因数の和:374194

約数の個数: 12

約数和(自身を含む): 22155417960

約数和(自身を除く): 1077752017

約数列:

[1, 29, 67, 841, 1943, 56347, 374069, 10848001, 25062623, 314592029, 726816067, 21077665943]

約数ペア:

[(1, 21077665943), (29, 726816067), (67, 314592029), (841, 25062623), (1943, 10848001), (56347, 374069)]