242152321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 258508800

約数和(自身を除く): 16356479

約数列:

[1, 19, 131, 271, 359, 2489, 5149, 6821, 35501, 47029, 97289, 674519, 893551, 1848491, 12744859, 242152321]

約数ペア:

[(1, 242152321), (19, 12744859), (131, 1848491), (271, 893551), (359, 674519), (2489, 97289), (5149, 47029), (6821, 35501)]