213510049

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 230503680

約数和(自身を除く): 16993631

約数列:

[1, 19, 47, 373, 641, 893, 7087, 12179, 17531, 30127, 239093, 333089, 572413, 4542767, 11237371, 213510049]

約数ペア:

[(1, 213510049), (19, 11237371), (47, 4542767), (373, 572413), (641, 333089), (893, 239093), (7087, 30127), (12179, 17531)]