289258527

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{32323}}^1$

素因数の和:32502

約数の個数: 16

約数和(自身を含む): 408575360

約数和(自身を除く): 119316833

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 32323, 96969, 614137, 1842411, 5074711, 15224133, 96419509, 289258527]

約数ペア:

[(1, 289258527), (3, 96419509), (19, 15224133), (57, 5074711), (157, 1842411), (471, 614137), (2983, 96969), (8949, 32323)]