289253207

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{1801}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 311385600

約数和(自身を除く): 22132393

約数列:

[1, 19, 79, 107, 1501, 1801, 2033, 8453, 34219, 142279, 160607, 192707, 2703301, 3661433, 15223853, 289253207]

約数ペア:

[(1, 289253207), (19, 15223853), (79, 3661433), (107, 2703301), (1501, 192707), (1801, 160607), (2033, 142279), (8453, 34219)]