12959199

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 20547072

約数和(自身を除く): 7587873

約数列:

[1, 3, 9, 11, 33, 99, 223, 587, 669, 1761, 2007, 2453, 5283, 6457, 7359, 19371, 22077, 58113, 130901, 392703, 1178109, 1439911, 4319733, 12959199]

約数ペア:

[(1, 12959199), (3, 4319733), (9, 1439911), (11, 1178109), (33, 392703), (99, 130901), (223, 58113), (587, 22077), (669, 19371), (1761, 7359), (2007, 6457), (2453, 5283)]