11780247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{887}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 16623360

約数和(自身を除く): 4843113

約数列:

[1, 3, 19, 57, 233, 699, 887, 2661, 4427, 13281, 16853, 50559, 206671, 620013, 3926749, 11780247]

約数ペア:

[(1, 11780247), (3, 3926749), (19, 620013), (57, 206671), (233, 50559), (699, 16853), (887, 13281), (2661, 4427)]