20211897473

素因数分解:

${\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{42451}}^1$

素因数の和:42764

約数の個数: 16

約数和(自身を含む): 21387657216

約数和(自身を除く): 1175759743

約数列:

[1, 23, 127, 163, 2921, 3749, 20701, 42451, 476123, 976373, 5391277, 6919513, 123999371, 159148799, 878778151, 20211897473]

約数ペア:

[(1, 20211897473), (23, 878778151), (127, 159148799), (163, 123999371), (2921, 6919513), (3749, 5391277), (20701, 976373), (42451, 476123)]