2021162221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{282167}}^1$

素因数の和:282228

約数の個数: 16

約数和(自身を含む): 2370211200

約数和(自身を除く): 349048979

約数列:

[1, 13, 19, 29, 247, 377, 551, 7163, 282167, 3668171, 5361173, 8182843, 69695249, 106376959, 155474017, 2021162221]

約数ペア:

[(1, 2021162221), (13, 155474017), (19, 106376959), (29, 69695249), (247, 8182843), (377, 5361173), (551, 3668171), (7163, 282167)]