210879851

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 275184000

約数和(自身を除く): 64304149

約数列:

[1, 7, 13, 29, 41, 91, 203, 287, 377, 533, 1189, 1949, 2639, 3731, 8323, 13643, 15457, 25337, 56521, 79909, 108199, 177359, 395647, 559363, 734773, 1038817, 2317361, 5143411, 7271719, 16221527, 30125693, 210879851]

約数ペア:

[(1, 210879851), (7, 30125693), (13, 16221527), (29, 7271719), (41, 5143411), (91, 2317361), (203, 1038817), (287, 734773), (377, 559363), (533, 395647), (1189, 177359), (1949, 108199), (2639, 79909), (3731, 56521), (8323, 25337), (13643, 15457)]