2011301383

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{21191}}^1$

素因数の和:21367

約数の個数: 24

約数和(自身を含む): 2536682400

約数和(自身を除く): 525381017

約数列:

[1, 7, 13, 49, 91, 149, 637, 1043, 1937, 7301, 13559, 21191, 94913, 148337, 275483, 1038359, 1928381, 3157459, 13498667, 22102213, 41046967, 154715491, 287328769, 2011301383]

約数ペア:

[(1, 2011301383), (7, 287328769), (13, 154715491), (49, 41046967), (91, 22102213), (149, 13498667), (637, 3157459), (1043, 1928381), (1937, 1038359), (7301, 275483), (13559, 148337), (21191, 94913)]