13330191

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33409}}^1$

素因数の和:33438

約数の個数: 16

約数和(自身を含む): 21382400

約数和(自身を除く): 8052209

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 33409, 100227, 233863, 634771, 701589, 1904313, 4443397, 13330191]

約数ペア:

[(1, 13330191), (3, 4443397), (7, 1904313), (19, 701589), (21, 634771), (57, 233863), (133, 100227), (399, 33409)]