1662739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 16

約数和(自身を含む): 1919232

約数和(自身を除く): 256493

約数列:

[1, 13, 23, 67, 83, 299, 871, 1079, 1541, 1909, 5561, 20033, 24817, 72293, 127903, 1662739]

約数ペア:

[(1, 1662739), (13, 127903), (23, 72293), (67, 24817), (83, 20033), (299, 5561), (871, 1909), (1079, 1541)]