21131901439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1\times {\mathrm{31891}}^1$

素因数の和:32982

約数の個数: 16

約数和(自身を含む): 23467409280

約数和(自身を除く): 2335507841

約数列:

[1, 11, 59, 649, 1021, 11231, 31891, 60239, 350801, 662629, 1881569, 20697259, 32560711, 358167821, 1921081949, 21131901439]

約数ペア:

[(1, 21131901439), (11, 1921081949), (59, 358167821), (649, 32560711), (1021, 20697259), (11231, 1881569), (31891, 662629), (60239, 350801)]