139604563

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{3049}}^1$

素因数の和:3298

約数の個数: 16

約数和(自身を含む): 165529600

約数和(自身を除く): 25925037

約数列:

[1, 7, 31, 211, 217, 1477, 3049, 6541, 21343, 45787, 94519, 643339, 661633, 4503373, 19943509, 139604563]

約数ペア:

[(1, 139604563), (7, 19943509), (31, 4503373), (211, 661633), (217, 643339), (1477, 94519), (3049, 45787), (6541, 21343)]