258213479

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 274391040

約数和(自身を除く): 16177561

約数列:

[1, 23, 109, 127, 811, 2507, 2921, 13843, 18653, 88399, 102997, 318389, 2033177, 2368931, 11226673, 258213479]

約数ペア:

[(1, 258213479), (23, 11226673), (109, 2368931), (127, 2033177), (811, 318389), (2507, 102997), (2921, 88399), (13843, 18653)]