214704217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{10303}}^1$

素因数の和:10552

約数の個数: 16

約数和(自身を含む): 265431040

約数和(自身を除く): 50726823

約数列:

[1, 7, 13, 91, 229, 1603, 2977, 10303, 20839, 72121, 133939, 937573, 2359387, 16515709, 30672031, 214704217]

約数ペア:

[(1, 214704217), (7, 30672031), (13, 16515709), (91, 2359387), (229, 937573), (1603, 133939), (2977, 72121), (10303, 20839)]