2011837163

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{13003}}^1$

素因数の和:13095

約数の個数: 24

約数和(自身を含む): 2479290624

約数和(自身を除く): 467453461

約数列:

[1, 7, 23, 31, 161, 217, 713, 961, 4991, 6727, 13003, 22103, 91021, 154721, 299069, 403093, 2093483, 2821651, 9271139, 12495883, 64897973, 87471181, 287405309, 2011837163]

約数ペア:

[(1, 2011837163), (7, 287405309), (23, 87471181), (31, 64897973), (161, 12495883), (217, 9271139), (713, 2821651), (961, 2093483), (4991, 403093), (6727, 299069), (13003, 154721), (22103, 91021)]