72033247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2557}}^1$

素因数の和:2778

約数の個数: 16

約数和(自身を含む): 85089312

約数和(自身を除く): 13056065

約数列:

[1, 11, 13, 143, 197, 2167, 2557, 2561, 28127, 28171, 33241, 365651, 503729, 5541019, 6548477, 72033247]

約数ペア:

[(1, 72033247), (11, 6548477), (13, 5541019), (143, 503729), (197, 365651), (2167, 33241), (2557, 28171), (2561, 28127)]