394598143

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4483}}^1$

素因数の和:4638

約数の個数: 16

約数和(自身を含む): 426159360

約数和(自身を除く): 31561217

約数列:

[1, 23, 43, 89, 989, 2047, 3827, 4483, 88021, 103109, 192769, 398987, 4433687, 9176701, 17156441, 394598143]

約数ペア:

[(1, 394598143), (23, 17156441), (43, 9176701), (89, 4433687), (989, 398987), (2047, 192769), (3827, 103109), (4483, 88021)]