21000434694

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{152177063}}^1$

素因数の和:152177091

約数の個数: 16

約数和(自身を含む): 43826994432

約数和(自身を除く): 22826559738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 152177063, 304354126, 456531189, 913062378, 3500072449, 7000144898, 10500217347, 21000434694]

約数ペア:

[(1, 21000434694), (2, 10500217347), (3, 7000144898), (6, 3500072449), (23, 913062378), (46, 456531189), (69, 304354126), (138, 152177063)]