890753647

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1\times {\mathrm{4519}}^1$

素因数の和:5526

約数の個数: 16

約数和(自身を含む): 1054425600

約数和(自身を除く): 163671953

約数列:

[1, 7, 29, 203, 971, 4519, 6797, 28159, 31633, 131051, 197113, 917357, 4387949, 30715643, 127250521, 890753647]

約数ペア:

[(1, 890753647), (7, 127250521), (29, 30715643), (203, 4387949), (971, 917357), (4519, 197113), (6797, 131051), (28159, 31633)]