2197017843

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{1181}}^1\times {\mathrm{5689}}^1$

素因数の和:6982

約数の個数: 16

約数和(自身を含む): 2959255200

約数和(自身を除く): 762237357

約数列:

[1, 3, 109, 327, 1181, 3543, 5689, 17067, 128729, 386187, 620101, 1860303, 6718709, 20156127, 732339281, 2197017843]

約数ペア:

[(1, 2197017843), (3, 732339281), (109, 20156127), (327, 6718709), (1181, 1860303), (3543, 620101), (5689, 386187), (17067, 128729)]