28633801

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 34078720

約数和(自身を除く): 5444919

約数列:

[1, 7, 31, 127, 217, 889, 1039, 3937, 7273, 27559, 32209, 131953, 225463, 923671, 4090543, 28633801]

約数ペア:

[(1, 28633801), (7, 4090543), (31, 923671), (127, 225463), (217, 131953), (889, 32209), (1039, 27559), (3937, 7273)]