1231089

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 1762560

約数和(自身を除く): 531471

約数列:

[1, 3, 17, 51, 101, 239, 303, 717, 1717, 4063, 5151, 12189, 24139, 72417, 410363, 1231089]

約数ペア:

[(1, 1231089), (3, 410363), (17, 72417), (51, 24139), (101, 12189), (239, 5151), (303, 4063), (717, 1717)]