279420479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4507}}^1$

素因数の和:4790

約数の個数: 16

約数和(自身を含む): 318084480

約数和(自身を除く): 38664001

約数列:

[1, 13, 19, 247, 251, 3263, 4507, 4769, 58591, 61997, 85633, 1113229, 1131257, 14706341, 21493883, 279420479]

約数ペア:

[(1, 279420479), (13, 21493883), (19, 14706341), (247, 1131257), (251, 1113229), (3263, 85633), (4507, 61997), (4769, 58591)]