199972091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{298021}}^1$

素因数の和:298093

約数の個数: 8

約数和(自身を含む): 221728368

約数和(自身を除く): 21756277

約数列:

[1, 11, 61, 671, 298021, 3278231, 18179281, 199972091]

約数ペア:

[(1, 199972091), (11, 18179281), (61, 3278231), (671, 298021)]