251128641

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{5869}}^1$

素因数の和:6728

約数の個数: 16

約数和(自身を含む): 355017600

約数和(自身を除く): 103888959

約数列:

[1, 3, 17, 51, 839, 2517, 5869, 14263, 17607, 42789, 99773, 299319, 4924091, 14772273, 83709547, 251128641]

約数ペア:

[(1, 251128641), (3, 83709547), (17, 14772273), (51, 4924091), (839, 299319), (2517, 99773), (5869, 42789), (14263, 17607)]