2105203667

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{120829}}^1$

素因数の和:120986

約数の個数: 16

約数和(自身を含む): 2551929600

約数和(自身を除く): 446725933

約数列:

[1, 7, 19, 131, 133, 917, 2489, 17423, 120829, 845803, 2295751, 15828599, 16070257, 110800193, 300743381, 2105203667]

約数ペア:

[(1, 2105203667), (7, 300743381), (19, 110800193), (131, 16070257), (133, 15828599), (917, 2295751), (2489, 845803), (17423, 120829)]