20211059121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5723891}}^1$

素因数の和:5724012

約数の個数: 16

約数和(自身を含む): 29672656128

約数和(自身を除く): 9461597007

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 5723891, 17171673, 62962801, 188888403, 612456337, 1837369011, 6737019707, 20211059121]

約数ペア:

[(1, 20211059121), (3, 6737019707), (11, 1837369011), (33, 612456337), (107, 188888403), (321, 62962801), (1177, 17171673), (3531, 5723891)]