4278113

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 5106816

約数和(自身を除く): 828703

約数列:

[1, 7, 43, 61, 233, 301, 427, 1631, 2623, 10019, 14213, 18361, 70133, 99491, 611159, 4278113]

約数ペア:

[(1, 4278113), (7, 611159), (43, 99491), (61, 70133), (233, 18361), (301, 14213), (427, 10019), (1631, 2623)]