42438387

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 57451680

約数和(自身を除く): 15013293

約数列:

[1, 3, 109, 233, 327, 557, 699, 1671, 25397, 60713, 76191, 129781, 182139, 389343, 14146129, 42438387]

約数ペア:

[(1, 42438387), (3, 14146129), (109, 389343), (233, 182139), (327, 129781), (557, 76191), (699, 60713), (1671, 25397)]