6857473

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 8257536

約数和(自身を除く): 1400063

約数列:

[1, 7, 23, 161, 191, 223, 1337, 1561, 4393, 5129, 30751, 35903, 42593, 298151, 979639, 6857473]

約数ペア:

[(1, 6857473), (7, 979639), (23, 298151), (161, 42593), (191, 35903), (223, 30751), (1337, 5129), (1561, 4393)]