18441447

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{863}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 26127360

約数和(自身を除く): 7685913

約数列:

[1, 3, 17, 51, 419, 863, 1257, 2589, 7123, 14671, 21369, 44013, 361597, 1084791, 6147149, 18441447]

約数ペア:

[(1, 18441447), (3, 6147149), (17, 1084791), (51, 361597), (419, 44013), (863, 21369), (1257, 14671), (2589, 7123)]