42339219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25247}}^1$

素因数の和:25306

約数の個数: 16

約数和(自身を含む): 62211072

約数和(自身を除く): 19871853

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 25247, 75741, 328211, 984633, 1085621, 3256863, 14113073, 42339219]

約数ペア:

[(1, 42339219), (3, 14113073), (13, 3256863), (39, 1085621), (43, 984633), (129, 328211), (559, 75741), (1677, 25247)]