1057388213

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{46723}}^1$

素因数の和:46844

約数の個数: 16

約数和(自身を含む): 1251455616

約数和(自身を除く): 194067403

約数列:

[1, 7, 53, 61, 371, 427, 3233, 22631, 46723, 327061, 2476319, 2850103, 17334233, 19950721, 151055459, 1057388213]

約数ペア:

[(1, 1057388213), (7, 151055459), (53, 19950721), (61, 17334233), (371, 2850103), (427, 2476319), (3233, 327061), (22631, 46723)]