90403859

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2371}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 111578880

約数和(自身を除く): 21175021

約数列:

[1, 7, 13, 91, 419, 2371, 2933, 5447, 16597, 30823, 38129, 215761, 993449, 6954143, 12914837, 90403859]

約数ペア:

[(1, 90403859), (7, 12914837), (13, 6954143), (91, 993449), (419, 215761), (2371, 38129), (2933, 30823), (5447, 16597)]