8881142641

素因数分解:

$7^2\times {\mathrm{631}}^1\times {\mathrm{287239}}^1$

素因数の和:287884

約数の個数: 12

約数和(自身を含む): 10347533760

約数和(自身を除く): 1466391119

約数列:

[1, 7, 49, 631, 4417, 30919, 287239, 2010673, 14074711, 181247809, 1268734663, 8881142641]

約数ペア:

[(1, 8881142641), (7, 1268734663), (49, 181247809), (631, 14074711), (4417, 2010673), (30919, 287239)]