12839403

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 18567360

約数和(自身を除く): 5727957

約数列:

[1, 3, 17, 51, 59, 177, 251, 289, 753, 867, 1003, 3009, 4267, 12801, 14809, 17051, 44427, 51153, 72539, 217617, 251753, 755259, 4279801, 12839403]

約数ペア:

[(1, 12839403), (3, 4279801), (17, 755259), (51, 251753), (59, 217617), (177, 72539), (251, 51153), (289, 44427), (753, 17051), (867, 14809), (1003, 12801), (3009, 4267)]