55587309

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{907}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 76707840

約数和(自身を除く): 21120531

約数列:

[1, 3, 31, 93, 659, 907, 1977, 2721, 20429, 28117, 61287, 84351, 597713, 1793139, 18529103, 55587309]

約数ペア:

[(1, 55587309), (3, 18529103), (31, 1793139), (93, 597713), (659, 84351), (907, 61287), (1977, 28117), (2721, 20429)]