8442217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 10392192

約数和(自身を除く): 1949975

約数列:

[1, 7, 17, 61, 119, 427, 1037, 1163, 7259, 8141, 19771, 70943, 138397, 496601, 1206031, 8442217]

約数ペア:

[(1, 8442217), (7, 1206031), (17, 496601), (61, 138397), (119, 70943), (427, 19771), (1037, 8141), (1163, 7259)]