39391917

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{907}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 54392832

約数和(自身を除く): 15000915

約数列:

[1, 3, 31, 93, 467, 907, 1401, 2721, 14477, 28117, 43431, 84351, 423569, 1270707, 13130639, 39391917]

約数ペア:

[(1, 39391917), (3, 13130639), (31, 1270707), (93, 423569), (467, 84351), (907, 43431), (1401, 28117), (2721, 14477)]