12560823

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 20082816

約数和(自身を除く): 7521993

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 1787, 2343, 5361, 7029, 16083, 19657, 58971, 126877, 176913, 380631, 1141893, 1395647, 4186941, 12560823]

約数ペア:

[(1, 12560823), (3, 4186941), (9, 1395647), (11, 1141893), (33, 380631), (71, 176913), (99, 126877), (213, 58971), (639, 19657), (781, 16083), (1787, 7029), (2343, 5361)]