2012921911

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41039}}^1$

素因数の和:41084

約数の個数: 32

約数和(自身を含む): 2757888000

約数和(自身を除く): 744966089

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 343, 539, 637, 1001, 3773, 4459, 7007, 41039, 49049, 287273, 451429, 533507, 2010911, 3160003, 3734549, 5868577, 14076377, 22120021, 26141843, 41080039, 154840147, 182992901, 287560273, 2012921911]

約数ペア:

[(1, 2012921911), (7, 287560273), (11, 182992901), (13, 154840147), (49, 41080039), (77, 26141843), (91, 22120021), (143, 14076377), (343, 5868577), (539, 3734549), (637, 3160003), (1001, 2010911), (3773, 533507), (4459, 451429), (7007, 287273), (41039, 49049)]