199377871

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{8117}}^1$

素因数の和:8175

約数の個数: 24

約数和(自身を含む): 259126560

約数和(自身を除く): 59748689

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 847, 2233, 3509, 8117, 24563, 56819, 89287, 235393, 625009, 982157, 1647751, 2589323, 6875099, 18125261, 28482553, 199377871]

約数ペア:

[(1, 199377871), (7, 28482553), (11, 18125261), (29, 6875099), (77, 2589323), (121, 1647751), (203, 982157), (319, 625009), (847, 235393), (2233, 89287), (3509, 56819), (8117, 24563)]