20221207

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 21934080

約数和(自身を除く): 1712873

約数列:

[1, 29, 31, 83, 271, 899, 2407, 2573, 7859, 8401, 22493, 74617, 243629, 652297, 697283, 20221207]

約数ペア:

[(1, 20221207), (29, 697283), (31, 652297), (83, 243629), (271, 74617), (899, 22493), (2407, 8401), (2573, 7859)]