38846591

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 45312000

約数和(自身を除く): 6465409

約数列:

[1, 7, 79, 199, 353, 553, 1393, 2471, 15721, 27887, 70247, 110047, 195209, 491729, 5549513, 38846591]

約数ペア:

[(1, 38846591), (7, 5549513), (79, 491729), (199, 195209), (353, 110047), (553, 70247), (1393, 27887), (2471, 15721)]