287483853

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{4001}}^1$

素因数の和:4604

約数の個数: 16

約数和(自身を含む): 393028416

約数和(自身を除く): 105544563

約数列:

[1, 3, 43, 129, 557, 1671, 4001, 12003, 23951, 71853, 172043, 516129, 2228557, 6685671, 95827951, 287483853]

約数ペア:

[(1, 287483853), (3, 95827951), (43, 6685671), (129, 2228557), (557, 516129), (1671, 172043), (4001, 71853), (12003, 23951)]