47940439

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 18

約数和(自身を含む): 52517040

約数和(自身を除く): 4576601

約数列:

[1, 19, 41, 79, 361, 779, 1501, 1681, 3239, 14801, 28519, 31939, 61541, 132799, 606841, 1169279, 2523181, 47940439]

約数ペア:

[(1, 47940439), (19, 2523181), (41, 1169279), (79, 606841), (361, 132799), (779, 61541), (1501, 31939), (1681, 28519), (3239, 14801)]