204022819

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2696

約数の個数: 36

約数和(自身を含む): 281042832

約数和(自身を除く): 77020013

約数列:

[1, 7, 11, 13, 49, 77, 91, 121, 143, 539, 637, 847, 1001, 1573, 2647, 5929, 7007, 11011, 18529, 29117, 34411, 77077, 129703, 203819, 240877, 320287, 378521, 1426733, 1686139, 2242009, 2649647, 4163731, 15694063, 18547529, 29146117, 204022819]

約数ペア:

[(1, 204022819), (7, 29146117), (11, 18547529), (13, 15694063), (49, 4163731), (77, 2649647), (91, 2242009), (121, 1686139), (143, 1426733), (539, 378521), (637, 320287), (847, 240877), (1001, 203819), (1573, 129703), (2647, 77077), (5929, 34411), (7007, 29117), (11011, 18529)]