27974821

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7253}}^1$

素因数の和:7308

約数の個数: 16

約数和(自身を含む): 34819200

約数和(自身を除く): 6844379

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 7253, 50771, 137807, 210337, 964649, 1472359, 3996403, 27974821]

約数ペア:

[(1, 27974821), (7, 3996403), (19, 1472359), (29, 964649), (133, 210337), (203, 137807), (551, 50771), (3857, 7253)]