219861623

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 236687616

約数和(自身を除く): 16825993

約数列:

[1, 23, 43, 131, 989, 1697, 3013, 5633, 39031, 72971, 129559, 222307, 1678333, 5113061, 9559201, 219861623]

約数ペア:

[(1, 219861623), (23, 9559201), (43, 5113061), (131, 1678333), (989, 222307), (1697, 129559), (3013, 72971), (5633, 39031)]